What manual chapters were updated after the editorial deadline?

The Operation chapters covering Key Card deactivation, Access to the vehicle interior locking procedures, and Attaching child restraint systems were updated in the printed version after the editorial deadline.

What is the minimum safe distance required between the Tire Pressure Monitoring System radiator and my body?

This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body, as required by FCC and IC radiation exposure limits.

Can I modify or make changes to the Tire Pressure Monitoring System equipment?

No. Changes or modifications not expressly approved by the party responsible for compliance void your authority to operate the equipment.

Can the TPMS transmitter be used together with another antenna or transmitter?

No. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

What should I do if the Speed Limit Assistant detects a new speed limit?

When the system detects a change in the speed limit, a suggested speed value is displayed in the instrument cluster. If the SET icon illuminates green, you can press the corresponding button on the steering wheel to manually apply the detected speed limit to your active cruise control system. However, the corresponding driver assistance system must be activated for the speed value to apply. The manual states: Adjust the set speed to traffic conditions and watch surrounding traffic closely to actively intervene where appropriate.

What are the functional requirements for Steering Assistant to work?

Steering Assistant requires: speed below 130 mph/210 km/h; sufficient lane width; above 43 mph lane boundaries detected on both sides, or below 43 mph lane boundaries or a vehicle ahead detected; hands on the steering wheel rim; wide curves; driving in the center of the lane; turn signal switched off; complete sensor system calibration; Cruise Control with Distance Control active; fastened driver's side seat belt; Forward Collision Warning with braking function on; Pedestrian Warning with city braking function on; and Side Collision Protection active.

When will Steering Assistant stop providing steering support automatically?

Steering Assistant automatically interrupts supporting steering movements in these situations: speed above 130 mph/210 km/h; steering wheel released; manual braking; strong steering intervention; leaving own lane; turn signal switched on; lane too narrow; lane boundary not detected for a certain period and no vehicle ahead; Active Cruise Control with Distance Control stopped; or driver's side seat belt unfastened.

What does a red warning light and acoustic signal on the Steering Assistant mean?

A red warning light with an acoustic signal indicates the driver's hands are not currently gripping the steering wheel and system interruption is imminent. The system may reduce the speed to a standstill if applicable and may not execute any supporting steering movements. The manual warns: Grab the steering wheel immediately with your hands.

What are the functional requirements specific to Assisted Driving Mode Plus beyond Steering Assistant requirements?

Beyond the Steering Assistant functional requirements, Assisted Driving Mode Plus requires: Steering Assistant must be active; function only available on certain street types such as freeways; driving on a road without pedestrians or cyclists; sufficient lane width; both lane boundaries and a vehicle ahead detected; speed below approximately 40 mph/60 km/h; Driver Attention Camera detecting that the driver is paying attention to surrounding traffic; and the function must be available in the country where the vehicle is driven.

Is Assisted Driving Mode Plus a substitute for my attention as the driver?

No. The manual states: The system cannot serve as a substitute for the driver's personal judgment in assessing the traffic situation. Based on the limits of the system, it cannot independently react to all traffic situations. There is a risk of accident, injury, and property damage. You must adjust your driving style to traffic conditions, watch the surrounding traffic situation closely, be ready to take over steering and braking at any time, and actively intervene where appropriate. Additionally, federal, state, or local laws may differ and the use of this function may be prohibited or limited, so you must check applicable laws before use.

How do I activate the High Beam Assistant?

Press the button on the turn signal lever. The High Beam Assistant will automatically switch between low-beam and high-beam headlights depending on traffic conditions. The system requires automatic headlight control to be activated and low-beam headlights to be switched on. Note: if you manually switch high-beam headlights on and off, the High Beam Assistant will deactivate and you must press the button again to reactivate it.

What should I do if the rain sensor activates in a car wash?

Deactivate the rain sensor in car washes. The rain sensor can accidentally start wiper movement in car wash environments, risking property damage.

Model years 2018–2026GLOBAL marketManual language: en

BMW 3 series (2018–2026) owner's manual guide

Select your model year

2018 2019 2020 2021 202220232024 2025 2026

This guide summarizes the official owner's manual for the BMW 3 series, model years 2018–2026. It is an original overview - not a reproduction of the manual - covering what each chapter contains and answers to common owner questions, grounded in the manual's content with section and page references.

OwnersAsk is an independent guide and is not affiliated with BMW. For official documentation and support, visit bmw.com.

Ask this manual

Answers come only from the BMW 3 series (2018–2026) owner's manual, with section and page references. Ask in any language.

What the manual covers(39)

Generalp. 1
Informationp. 6
Getting inp. 16
Set-up and usep. 20
On the roadp. 24
Dashboardp. 30
Sensors of the vehiclep. 35
Operating state of the vehiclep. 40
BMW iDrivep. 43
BMW Remote Software Upgradep. 58
Personal settingsp. 62
Opening and closingp. 68
Seats, mirrors and steering wheelp. 95
Transporting children safelyp. 109
Drivingp. 115
Displaysp. 128
Light and viewp. 149
Safetyp. 160
Driving stability control systemsp. 193
Driver assistance systemsp. 197
Parkingp. 221
Driving comfortp. 241
Climate controlp. 242
Interior equipmentp. 256
Storage compartmentsp. 264
Cargo areap. 268
Things to remember when drivingp. 274
Saving fuelp. 280
Refuelingp. 286
Wheels and tiresp. 288
Engine compartmentp. 324
Operating fluidsp. 327
Maintenancep. 334
Replacing componentsp. 336
Breakdown Assistancep. 340
Vehicle carep. 347
Technical datap. 354
Appendixp. 357
Everything from A to Zp. 360

Dashboard warning lights(112)

What each warning light means, extracted from the manual. Always confirm the full procedure on the cited page or with a workshop.

Light	Meaning	What to do	Page
Airbag system	Warning light does not illuminate or illuminates continuously: the airbag system or the seat belt tensioners may not be operational	Have the vehicle checked immediately by an authorized service center or another qualified service center or repair shop	p. 132
Parking brake	The parking brake is set	Release the parking brake	p. 132
Brake system	The brake pads are worn or there is another issue with the brake system	Have the vehicle checked immediately by an authorized service center or another qualified service center or repair shop	p. 132
Emergency Stop Assistant	The Emergency Stop Assistant is triggered	Refer to Emergency Stop Assistant information	p. 132
Pedestrian Warning	Risk of collision with a pedestrian or cyclist detected; flashing indicates imminent collision	Increase awareness or immediately initiate braking or evasive maneuver	p. 132
Forward Collision Warning	Risk of collision with a vehicle detected; flashing indicates imminent collision	Increase awareness or immediately initiate braking or evasive maneuver	p. 133
Intersection Warning: vehicle detected from the right	Risk of collision with vehicle crossing from the right; flashing indicates imminent collision	Increase awareness or immediately initiate braking or evasive maneuver	p. 133
Intersection Warning: vehicle detected from the left	Risk of collision with vehicle crossing from the left; flashing indicates imminent collision	Increase awareness or immediately initiate braking or evasive maneuver	p. 133
Intersection Warning: vehicle from undetectable direction of travel	Risk of collision with vehicle from unrecognizable direction detected; flashing indicates imminent collision	Increase awareness or immediately initiate braking or evasive maneuver	p. 134
Active Cruise Control with Distance Control	Warning light flashes and acoustic signal sounds	Brake and evade as necessary	p. 134
Steering Assistant: system switched off	The system is switched off	Refer to Steering Assistant information	p. 134
Steering Assistant: hands not gripping steering wheel	Driver's hands are not gripping the steering wheel; system interruption is imminent	Grab the steering wheel immediately with your hands	p. 134
Antilock Braking System	System may not be operational or is not available; ability to steer may be restricted during full braking	Have the vehicle checked immediately by an authorized service center	p. 134
Dynamic Stability Control flashing	Dynamic Stability Control is regulating driving and brake power	Reduce vehicle speed and adjust driving style to road conditions	p. 134
Dynamic Stability Control illuminated	Dynamic Stability Control has malfunctioned or is initializing	Have the vehicle checked immediately if illuminates continuously	p. 134
Flat tire monitor	Flat tire or tire pressure loss has been detected	Reduce speed and stop cautiously. Avoid sudden braking and steering maneuvers.	p. 135
Tire Pressure Monitor - flashing then illuminating continuously	Flat tires or tire pressure losses cannot be detected	Check for radio frequency interference, tires with special approval requiring reset, wheels without electronics, or malfunction requiring service center inspection	p. 135
Steering system	The steering system may not be operational	Have the vehicle checked by an authorized service center or qualified repair shop	p. 135
Pollutant emissions - illuminated	Exhaust gas quality is declining, e.g., fuel filler cap fitted incorrectly	Check fuel filler cap and have system checked by authorized service center	p. 135
Pollutant emissions - flashing	Excessive misfiring in the engine	Reduce vehicle speed and have system checked immediately by authorized service center to prevent damage to catalytic converter	p. 135
Turn signal	Turn signal is on; rapid flashing indicates bulb failure	Replace failed bulb if rapid flashing occurs	p. 135
Parking lights	Parking lights are switched on	No action required	p. 135
Low-beam headlights	Low-beam headlights are switched on	No action required	p. 135
High Beam Assistant	Low-beam headlights are on with High Beam Assistant activated; high-beam headlights switch on and off automatically	No action required	p. 135
Tire Pressure Monitor	Flat tire or tire pressure loss detected; flashing then continuous indicates cannot be detected	Follow Check Control message; have vehicle checked if malfunction	p. 135
Pollutant emissions illuminated	Exhaust gas quality is declining, e.g., fuel filler cap fitted incorrectly	Have the system checked by an authorized service center	p. 135
Pollutant emissions flashing	Excessive misfiring in the engine	Reduce vehicle speed and have system checked immediately to avoid damage to catalytic converter	p. 135
Lane Departure Warning	System is switched on; at least one lane boundary detected on one side of vehicle	Monitor lane position	p. 135
Lane Departure Warning - illuminated	System is switched on and at least one lane boundary detected; system is ready to intervene and perform steering interventions	No action required	p. 136
Lane Departure Warning - flashing	System is performing a steering intervention	No action required	p. 136
Automatic Hold activated	After stopping, Automatic Hold will automatically secure the vehicle to prevent rolling	No action required	p. 136
Automatic Hold holding vehicle	Automatic Hold is securing the stopped vehicle to prevent rolling	No action required	p. 136
Manual Speed Limiter - illuminated	System is switched on	No action required	p. 136
Manual Speed Limiter - flashing	Set speed limit has been exceeded	No action required	p. 136
Cruise Control	System is active	No action required	p. 136
Active Cruise Control with Distance Control - illuminated	Vehicle has been detected ahead	No action required	p. 136
Active Cruise Control with Distance Control - flashing	Preceding vehicle has driven off	No action required	p. 136
Speed Limit Assistant activated	Speed Limit Assistant is active and detected speed limits can be applied manually	No action required	p. 137
Speed Limit Assistant: Apply speed limit	Detected speed limit can be applied with SET button	Press SET button to apply speed limit; green checkmark will display	p. 137
Steering Assistant	System is activated and helps keep vehicle in lane	No action required	p. 137
Lane Change Assistant: lane change in progress	System is carrying out a lane change	No action required	p. 137
Lane Change Assistant: lane change not possible	System detected lane change request but change not currently possible	No action required	p. 137
Lane Change Assistant: functional requirements not met	Lane change not possible; functional requirements not met	No action required	p. 137
Assisted Driving Mode Plus	System is active	No action required	p. 137
High-beam headlights	High-beam headlights have been switched on	No action required	p. 138
Seat belt reminder	Seat belt on passenger seat or another seat in vehicle is not buckled	Buckle seat belt	p. 138
Manual Speed Limiter - gray	System is interrupted	No action required	p. 138
Cruise Control - gray	System is interrupted	No action required	p. 138
Active Cruise Control with Distance Control - gray illuminated	System is interrupted	No action required	p. 138
Active Cruise Control with Distance Control - gray flashing	Conditions not adequate for system to work; system was deactivated but applies brakes	Actively resume control by pressing brake pedal or accelerator pedal	p. 138
Steering Assistant - gray	System is on standby and does not manipulate steering movements	System will activate automatically when all conditions are fulfilled	p. 138
Assisted Driving Mode Plus - gray	System is interrupted and will activate automatically when functional requirements are met	No action required	p. 138
Cruise Control with Distance Control - white	No Distance Control because accelerator pedal is being pressed	No action required	p. 138
Assisted Driving Mode Plus - white	System can be activated	No action required	p. 138
Engine temperature - cold engine	Needle is in blue temperature range; WARM-UP displayed	Drive at moderate RPM and vehicle speeds	p. 140
Engine temperature - hot engine	Needle is in red temperature range	Refer to Check Control message and coolant level	p. 140
Outside temperature indicator	Temperature has dropped to +37°F/+3°C or lower; increased risk of ice on roads	A signal sounds and Check Control message displays. Modify driving style to weather conditions	p. 141
Airbag system warning light	Operational readiness of airbag system and seat belt tensioners; or system malfunction if does not illuminate at startup or illuminates continuously	Have vehicle checked immediately by authorized service center if malfunction indicators appear	p. 162
Front passenger airbag indicator light (headliner)	Illuminated when child in restraint system or seat empty (airbag deactivated); not illuminated when correctly seated adult detected (airbag activated)	Change seat position if airbag deactivates unintentionally; if unable to activate, have occupant sit in rear seat	p. 163
Forward Collision Mitigation warning lights	Red illuminated: hazardous situation detected; Red flashing: risk of collision; Multiple icons indicate collision direction (pedestrian, preceding vehicle, crossing vehicles, unrecognizable direction)	Intervene immediately; system may provide automatic brake intervention up to specified speeds	p. 166
Forward Collision Mitigation - Red warning light illuminates	A hazardous situation has been detected	Increased awareness is required	p. 167
Forward Collision Mitigation - Red warning light flashes	There is a risk of collision	Intervene immediately	p. 167
Forward Collision Warning with braking function	Risk of collision with a detected vehicle	Intervene immediately	p. 169
Pedestrian Warning with city braking function	Risk of collision with a pedestrian or cyclist	Intervene immediately	p. 170
Intersection Warning - crossing from the right	Risk of collision with vehicle crossing from the right	Intervene immediately	p. 172
Intersection Warning - crossing from the left	Risk of collision with vehicle crossing from the left	Intervene immediately	p. 172
Intersection Warning - undetermined direction	Risk of collision with vehicle for which driving direction cannot be determined	Intervene immediately	p. 172
Evasion Assistant - vehicle detected	Risk of imminent collision with a detected vehicle	Intervene immediately	p. 173
Evasion Assistant - pedestrian detected	Risk of collision with a pedestrian	Intervene immediately	p. 173
Lane Departure Warning indicator	System is switched on and ready; at least one lane boundary detected	System is ready to intervene and issue warnings	p. 175
Lane Departure Warning indicator flashing green	System is performing a steering intervention	Monitor steering; intervention can be manually overridden	p. 175
Active Blind Spot Detection warning light in exterior mirror (dimmed)	Vehicles in blind spot or approaching from rear	Monitor traffic; do not change lanes without checking	p. 179
Active Blind Spot Detection warning light in exterior mirror (flashing)	Acute warning of possible collision when turn signal activated	Do not change lanes; steering wheel vibration occurs	p. 179
Side Collision Protection warning light in exterior mirror	Risk of side collision with detected vehicle	Monitor and be ready to intervene; system may perform steering intervention	p. 181
Side Collision Protection acute warning (flashing mirror light and steering wheel vibration)	Risk of collision detected	Take immediate action to avoid collision	p. 181
Emergency Stop Assistant - hands not on steering wheel (amber warning light)	Driver's hands are not gripping the steering wheel while system is active	Grab the steering wheel with your hands	p. 184
Emergency Stop Assistant - hands not on steering wheel (red warning light with acoustic signal)	Driver's hands not on steering wheel; interruption of lane keeping imminent	Grab the steering wheel immediately with your hands	p. 184
Emergency Stop Assistant - lane keeping switched off (red warning light with acoustic signal)	Lane keeping has been switched off	Take control of the vehicle	p. 184
Cross Traffic Warning - warning light in exterior mirror	Vehicles detected by rear sensors when reversing	Check surroundings and proceed with caution	p. 186
Antilock Braking System warning light	Antilock Braking System is not available	Have the vehicle checked immediately by an authorized service center or another qualified service center or repair shop	p. 193
Dynamic Stability Control indicator light	Dynamic Stability Control is deactivated	Reactivate Dynamic Stability Control as soon as possible to support driving stability	p. 194
Dynamic Stability Control warning light (flashing)	Dynamic Stability Control is regulating driving and brake power; vehicle is being stabilized	Reduce speed and modify driving style to driving circumstances	p. 194
Dynamic Stability Control warning light (illuminated)	Dynamic Stability Control has failed or is initializing; driving stabilization is restricted or failed	Have the vehicle checked immediately by an authorized service center or another qualified service center or repair shop	p. 194
Variable Sport Steering warning light	Steering system may not be operational; Variable Sport Steering assistance may no longer be provided	Proceed cautiously and practice anticipatory driving; have vehicle checked by authorized service center or qualified repair shop	p. 196
White indicator light	No Distance Control because accelerator pedal is being pressed	None required	p. 209
Green indicator light	Vehicle has been detected ahead	Monitor system operation	p. 209
Green flashing indicator light	Preceding vehicle has driven off	Monitor system operation	p. 209
Gray indicator light	System interrupted	Manually resume control or reactivate system	p. 209
Gray flashing indicator light	Conditions are not adequate for the system to work	The system deactivates but applies brakes until driver actively resumes control via brake or accelerator pedal	p. 209
Red flashing warning light with acoustic signal	Imminent collision risk	Brake and make an evasive maneuver if necessary	p. 209
Speed Limit Assistant indicator (green)	Speed Limit Assistant is active and detected speed limits can be applied manually	Monitor system status	p. 212
Speed Limit Assistant indicator (green checkmark)	Detected speed limit has been applied to active driver assistance system	Monitor system status	p. 213
Steering Assistant indicator (gray)	System is on standby and does not manipulate steering movements	Monitor system status	p. 215
Steering Assistant indicator (green)	System is active and supports driver in keeping vehicle within lane	Monitor system status	p. 215
Steering Assistant warning light (yellow flash)	Lane boundary has been crossed	Resume control; steering wheel vibrates	p. 215
Steering Assistant warning light (yellow)	Driver's hands are not currently gripping steering wheel; system still active	Grab steering wheel with hands immediately	p. 215
Steering Assistant warning light (red, acoustic signal)	Driver's hands not gripping steering wheel; system interruption imminent; vehicle may reduce speed to standstill	Grab steering wheel immediately with hands	p. 216
Assisted Driving Mode Plus indicator (green)	System is active and assisting driver with vehicle control	Monitor system status	p. 218
Assisted Driving Mode Plus indicator (white)	System is ready	Monitor system status	p. 218
Assisted Driving Mode Plus indicator (gray)	System has been interrupted	Monitor system status	p. 218
Automatic Parking Assistant status icon	System has failed to detect suitable parking space	Refer to system limits and attempt parking in different location or use manual parking	p. 223
Automatic Parking Assistant search active	System is actively searching for suitable parking spaces	Continue driving slowly past potential parking spaces at proper speed and distance	p. 223
Active Park Distance Control engaged	Emergency braking function is active and controlling vehicle	Be ready to take over control; press accelerator to interrupt braking if needed	p. 223
Back Up Assistant active	Steering control is being provided during reverse operation	Control speed with pedals only; be prepared to take over steering	p. 223
Park Distance Control warning icon	System malfunction or sensor issue detected	Have the vehicle checked by an authorized or qualified service center	p. 233
Tire pressure low warning light (yellow)	Tire pressure loss detected	Reduce speed to no more than 80 mph/130 km/h, check all four tire pressures at next opportunity and correct if necessary. For tires with special approval, perform system reset.	p. 304
Significant tire pressure loss warning light (yellow with affected tire icon)	Flat tire or major tire pressure loss	Reduce speed and stop cautiously, avoid sudden braking and steering maneuvers. Check if vehicle has standard or run-flat tires. Follow flat tire procedures.	p. 305
Tire Pressure Monitor malfunction indicator (yellow flashing then continuous)	System malfunction or unable to identify tire pressure losses	Check for wheel without air pressure sensor, verify no interference from systems with same transmission frequency, perform system reset for special approval tires, or contact authorized service center if malfunction persists.	p. 307
Flat tire indicator (yellow warning light)	Flat tire or major tire pressure loss detected by flat tire monitor	Reduce speed and stop cautiously, avoid sudden braking and steering maneuvers. Check tire type and follow appropriate flat tire actions.	p. 309
Flat tire warning light	Flat tire or major tire pressure loss indicated by yellow warning light in instrument cluster with Check Control message	Reduce speed and stop cautiously; avoid sudden braking and steering maneuvers; check tire pressure in all four tires; identify damaged tire; repair with flat tire kit or wheel change	p. 309
Exhaust emissions warning light (illuminated)	Exhaust gas quality is declining, such as due to incorrect fuel filler cap installation	Have the vehicle checked as soon as possible	p. 335
Exhaust emissions warning light (flashing)	Excessive misfiring occurring in the engine	Reduce vehicle speed and have the system checked immediately by an authorized service center or qualified repair shop to prevent severe engine damage to emissions-related components, especially the catalytic converter	p. 335

Fluids & capacities(2)

Fluid	Capacity	Specification	Page
Washer fluid	0.4 US gal/2 liters	Recommended minimum fill quantity	p. 332
Fuel tank	15.6 US gal / 59 liters	Approx.	p. 354

Service intervals(3)

Item	Interval	Page
Tire inflation pressure check	At least twice a month; before extended trips	p. 28
Tire pressure check	Twice a month and before a long trip	p. 288
Tire replacement	At least every 6 years regardless of tread depth	p. 295

Frequently asked questions(12)

What manual chapters were updated after the editorial deadline?: The Operation chapters covering Key Card deactivation, Access to the vehicle interior locking procedures, and Attaching child restraint systems were updated in the printed version after the editorial deadline.
What is the minimum safe distance required between the Tire Pressure Monitoring System radiator and my body?: This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body, as required by FCC and IC radiation exposure limits.
Can I modify or make changes to the Tire Pressure Monitoring System equipment?: No. Changes or modifications not expressly approved by the party responsible for compliance void your authority to operate the equipment.
Can the TPMS transmitter be used together with another antenna or transmitter?: No. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
What should I do if the Speed Limit Assistant detects a new speed limit?: When the system detects a change in the speed limit, a suggested speed value is displayed in the instrument cluster. If the SET icon illuminates green, you can press the corresponding button on the steering wheel to manually apply the detected speed limit to your active cruise control system. However, the corresponding driver assistance system must be activated for the speed value to apply. The manual states: Adjust the set speed to traffic conditions and watch surrounding traffic closely to actively intervene where appropriate.
What are the functional requirements for Steering Assistant to work?: Steering Assistant requires: speed below 130 mph/210 km/h; sufficient lane width; above 43 mph lane boundaries detected on both sides, or below 43 mph lane boundaries or a vehicle ahead detected; hands on the steering wheel rim; wide curves; driving in the center of the lane; turn signal switched off; complete sensor system calibration; Cruise Control with Distance Control active; fastened driver's side seat belt; Forward Collision Warning with braking function on; Pedestrian Warning with city braking function on; and Side Collision Protection active.
When will Steering Assistant stop providing steering support automatically?: Steering Assistant automatically interrupts supporting steering movements in these situations: speed above 130 mph/210 km/h; steering wheel released; manual braking; strong steering intervention; leaving own lane; turn signal switched on; lane too narrow; lane boundary not detected for a certain period and no vehicle ahead; Active Cruise Control with Distance Control stopped; or driver's side seat belt unfastened.
What does a red warning light and acoustic signal on the Steering Assistant mean?: A red warning light with an acoustic signal indicates the driver's hands are not currently gripping the steering wheel and system interruption is imminent. The system may reduce the speed to a standstill if applicable and may not execute any supporting steering movements. The manual warns: Grab the steering wheel immediately with your hands.
What are the functional requirements specific to Assisted Driving Mode Plus beyond Steering Assistant requirements?: Beyond the Steering Assistant functional requirements, Assisted Driving Mode Plus requires: Steering Assistant must be active; function only available on certain street types such as freeways; driving on a road without pedestrians or cyclists; sufficient lane width; both lane boundaries and a vehicle ahead detected; speed below approximately 40 mph/60 km/h; Driver Attention Camera detecting that the driver is paying attention to surrounding traffic; and the function must be available in the country where the vehicle is driven.
Is Assisted Driving Mode Plus a substitute for my attention as the driver?: No. The manual states: The system cannot serve as a substitute for the driver's personal judgment in assessing the traffic situation. Based on the limits of the system, it cannot independently react to all traffic situations. There is a risk of accident, injury, and property damage. You must adjust your driving style to traffic conditions, watch the surrounding traffic situation closely, be ready to take over steering and braking at any time, and actively intervene where appropriate. Additionally, federal, state, or local laws may differ and the use of this function may be prohibited or limited, so you must check applicable laws before use.
How do I activate the High Beam Assistant?: Press the button on the turn signal lever. The High Beam Assistant will automatically switch between low-beam and high-beam headlights depending on traffic conditions. The system requires automatic headlight control to be activated and low-beam headlights to be switched on. Note: if you manually switch high-beam headlights on and off, the High Beam Assistant will deactivate and you must press the button again to reactivate it.
What should I do if the rain sensor activates in a car wash?: Deactivate the rain sensor in car washes. The rain sensor can accidentally start wiper movement in car wash environments, risking property damage.