Get Controls -> Technology for driving comfort and safety Guide for BMW 1 Series 4 Door Second Generation (2011-2019)

Controls overview

Controls

Activating/deactivating the limit

1. "Settings"

Setting the voice dialog

Switch between a standard dialog and a short

dialog.

2. "Speed"

1. "Settings"

3. "Warning"

2. "Language/Units"

3. "Speech mode:"

4. Select the desired dialog.

4. Press the controller.

Settings on the Control

Display

The setting is stored for the remote control

currently in use.

Language on the Control Display

Brightness of the Control Display

The brightness is automatically adapted to the

ambient lighting conditions. However, you can

change the basic setting.

Setting the language

1. "Settings"

2. "Language/Units"

3. "Language:"

1. "Settings"

2. "Control display"

3. "Brightness"

4. Select the desired language.

The setting is stored for the remote control

currently in use.

4. Turn the controller until the desired setting

is selected.

5. Press the controller.

The setting is stored for the remote control cur-

rently in use. In bright conditions, for example,

the brightness control may not be clearly

visible.

87

Controls

Technology for driving comfort and safety

Switching off automatically

Vehicle equipment

After approx. 164 ft/50 m of driving or above

In this chapter, all production, country, and

approx. 18 mph/30 km/h, the system switches

optional equipment that is offered in the model

off and the LED goes out.

range is described. For this reason, descrip-

tions will be given of some equipment that may

not be available in a vehicle, for example due to

Signal tones

When nearing an object, its position is indicated

correspondingly by an interval tone. As the dis-

selected. This also applies to safety related

the special options or national-market version

tance between vehicle and object decreases,

the intervals between the tones become

shorter. If the distance to the nearest object

functions and systems.

falls to below roughly 1 ft/30 cm, then a contin-

uous tone sounds.

Park Distance Control PDC

An interval tone is interrupted after approx.

3 seconds:

The concept

The PDC assists you with maneuvering in tight

>

If you stop in front of an object that has been

detected by only one of the corner sensors

parking spaces. Acoustic signals and a visual

indicator warn you of the presence of an object

behind your vehicle. Four ultrasonic sensors in

the bumper measure the distance.

If you are driving parallel to a wall

Malfunction

These sensors have a range of approx. 6.5 ft/

2 m. However, an acoustic warning does not

sound until an object is approx. 24 in/60 cm

from the corner sensors or approx. 5 ft/1.50 m

from the center sensors.

The warning lamp lights up. A mes-

sage appears on the Control Display.

PDC is malfunctioning. Have the

system checked.

PDC is a parking aid that can indicate

objects when they are approached

slowly, as is usually the case when parking.

Avoid approaching an object at high speed; oth-

erwise, physical circumstances may lead to the

system warning being issued too late.<

To avoid this problem, keep the sensors clean

and free of ice or snow in order to ensure that

they will continue to operate effectively. When

using a high-pressure cleaner, do not spray the

sensors for extended periods of time and only

from a distance of at least 1 ft/30 cm.

Switching on automatically

PDC with visual warning

With the engine running or the ignition switched

on, the system is activated after approx. second

when you engage reverse gear or move the

automatic transmission selector lever to

The approach of the vehicle to an object is

shown on the Control Display. Objects that are

farther away are displayed on the Control Dis-

play before a signal tone sounds. The display

appears on the Control Display as soon as PDC

is activated.

position R. Wait this short period before driving.

88

Technology for driving comfort and safety

Controls

System limitations

Dynamic Brake Control DBC

When you apply the brakes rapidly, this system

automatically produces the maximum braking

force boost and thus helps to achieve the short-

est possible braking distance during full brak-

ing. This system exploits all of the benefits

provided by ABS.

Even with PDC, final responsibility for

estimating the distance between the

vehicle and any obstructions always remains

with the driver. Even when sensors are pro-

vided, there is a blind spot in which objects can

no longer be detected. The system is also sub-

ject to the physical limits that apply to all forms

of ultrasonic measurement, such as those

encountered with trailer towbars and hitches,

thin or wedge-shaped objects, etc. Low objects

that have already been displayed, e.g. curbs,

can disappear again from the detection area of

the sensors before or after a continuous tone

sounds. Higher, protruding objects, e.g. ledges,

cannot be detected. Loud sound sources out-

side or inside the car can drown out the PDC

signal. Therefore, always drive cautiously; oth-

erwise, there is a risk of personal injury or prop-

erty damage.<

Do not reduce the pressure on the brake for the

duration of the full braking application.

Dynamic Stability Control DSC

DSC prevents the driving wheels from losing

traction when you pull away from rest or accel-

erate. The system also recognizes unstable

driving conditions, for example if the rear of the

car is about to swerve or if momentum is acting

at an angle past the front wheels. In these

cases, DSC helps the vehicle maintain a safe

course within physical limits by reducing engine

output and through braking actions at the indi-

vidual wheels.

The laws of physics cannot be repealed,

even with DSC. An appropriate driving

style always remains the responsibility of the

driver. Therefore, do not reduce the additional

safety margin again by taking risks, as this could

result in an accident.<

Driving stability control

systems

Your BMW has a number of systems that help

to maintain the vehicle's stability even in

adverse driving conditions.

Deactivating DSC

Antilock Brake System ABS

ABS prevents locking of the wheels during

braking. Safe steering response is maintained

even during full braking. Active safety is thus

increased.

The ABS is operational every time you start the

engine. Braking safely, refer to page 126.

Electronic brake-force distribution

EBV

Press the button for at least 3 seconds until the

indicator lamp for DSC OFF lights up and DSC

OFF is displayed in the instrument cluster.

Dynamic Traction Control DTC and DSC have

been simultaneously deactivated. Stabilizing

and drive-output promoting actions are no

longer executed.

The system controls the brake pressure in the

rear wheels to ensure stable braking behavior.

89

Controls

Technology for driving comfort and safety

In the same way as with a differential interlock,

even if DSC is deactivated, brake actions are

still performed on the rear axle to enhance drive

output if the drive wheels experience a signifi-

cant loss of traction.

Activating DTC

To increase vehicle stability, activate DSC again

as soon as possible.

Activating DSC

Press the button again; the indicator lamp in the

instrument cluster goes out.

Press the button; the indicator lamp for DSC

OFF lights up and TRACTION is displayed in

the instrument cluster.

For better control

If the indicator lamp flashes: the DSC

controls the driving and braking forces.

For better control

If the indicator lamp lights up: DSC and

DTC have failed.

If the indicator lamp flashes: DTC con-

trols the driving and braking forces.

The indicator lamp lights up and

DSC OFF is displayed in the instrument

cluster: DSC is deactivated.

If the indicator lamp lights up: DSC and

DTC have failed.

The indicator lamp lights up and TRAC-

TION is displayed in the instrument

cluster: DTC is activated.

Dynamic Traction Control DTC

DTC is a version of DSC in which the drive out-

put is optimized for particular road conditions,

e.g. unplowed snow-covered roads. The sys-

tem assures the maximal drive output, but with

reduced driving stability. It is therefore neces-

sary to drive with appropriate caution.

Deactivating DTC

Press the button again; the indicator lamp in the

instrument cluster goes out.

You may find it useful to briefly activate DTC

under the following special circumstances:

Drive-off assistant

The drive-off assistant enables you to drive off

smoothly on uphill gradients. It is not necessary

to use the parking brake for this.

>

When driving uphill on snow-covered roads,

in slush or on unplowed, snow-covered

roads

>

When rocking a stuck vehicle free or start-

ing off in deep snow or on loose ground

1. Hold the car in place by depressing the

brake.

When driving with snow chains

2. Release the brake and drive off without

delay.

The drive-off assistant holds the car in

place for approx. 2 seconds after the

brake is released. Drive off without delay after

releasing the brake. Otherwise, the drive-off

assistant will no longer hold the car in place

after approx. 2 seconds and the car will start to

roll backwards.<

90

Technology for driving comfort and safety

Controls

3. "Flat Tire Monitor"

Flat Tire Monitor FTM

The concept

The system does not measure the actual infla-

tion pressure in the tires.

The system detects a pressure loss in a tire by

comparing the rotational speeds of the individ-

ual wheels while moving.

In the event of a pressure loss, the diameter and

therefore the rotational speed of the corre-

sponding wheel change. This is detected and

reported as a flat tire.

The status is displayed.

Initialization

Functional requirement

The initialization process adopts the set infla-

tion tire pressures as reference values for the

detection of a flat tire. Initialization is started by

confirming the inflation pressures.

The system must have been initialized while the

tire inflation pressure was correct; otherwise,

reliable signaling of a flat tire is not ensured.

Each time a tire inflation pressure has been

corrected or a wheel or tire has been changed,

reinitialize the system.

Do not initialize the system when driving with

snow chains.

1. "Vehicle Info"

2. "Vehicle status"

3. "Reset"

System limitations

Sudden serious tire damage caused by

external influences cannot be indicated in

advance.<

The system will not detect a natural, uniform

pressure loss in all four tires. Therefore, check

the tire inflation pressure regularly.

In the following situations, the system could be

delayed or malfunction:

>

System has not been initialized

Driving on snowy or slippery road surface

4. Start the engine – do not drive away.

5. Start the initialization by selecting "Reset".

6. Start driving.

Performance-oriented style of driving: slip

in the drive wheels, high lateral acceleration

>

Snow chains are attached

The initialization is completed during driv-

ing, which can be interrupted at any time.

When driving resumes, the initialization is con-

tinued automatically.<

Status display

The current status of the Flat Tire Monitor can

be displayed on the Control Display, e.g.

whether or not the FTM is active.

1. "Vehicle Info"

2. "Vehicle status"

91

Controls

Technology for driving comfort and safety

Adapt your driving style accordingly. Avoid

turning abruptly and driving over obstacles

such as curbs, potholes, etc.

Indication of a flat tire

The warning lamps come on in yellow

and red. A message appears on the

Control Display. In addition, a signal

sounds. There is a flat tire or a major

Since the possible driving distance depends to

a considerable degree on the strain exerted on

the vehicle while driving, it can be shorter or,

with a gentle driving style, can also be longer,

depending on the speed, road condition, out-

side temperature, vehicle load, etc.

loss in tire pressure.

1. Reduce speed and stop the vehicle with

caution. Avoid sudden braking and steering

maneuvers.

Drive cautiously and do not exceed a

speed of 50 mph/80 km/h.

If the vehicle is not equipped with run-flat

tires, do not continue driving; continuing

to drive can result in serious accidents.<

When there is a tire pressure loss, the handling

characteristics change, e.g. there will be

reduced directional stability during braking,

braking distances will be longer, and self-

steering response will change.<

When a flat tire is reported, the Dynamic Stabil-

ity Control DSC is activated.

Actions in the event of a flat tire

Run-flat tires

Vibrations or loud noises while driving can

indicate final failure of the tire. Reduce

your speed and bring the vehicle to a stop; oth-

erwise, tire components may become

detached, which could result in an accident. Do

not continue driving; instead, contact your

BMW center.<

With a damaged tire, is possible to continue

driving at speeds of up to 50 mph/80 km/h.

When driving with a damaged tire:

1. Avoid sudden braking and steering

maneuvers.

2. Do not exceed a speed of 50 mph/80 km/h.

Tire Pressure Monitor TPM

3. At the next opportunity, check the inflation

pressure in all four tires.

The concept

If the inflation pressure in all four tires is cor-

rect, the Flat Tire Monitor might not have

been initialized. The system must then be

initialized.

Check the inflation pressure in the four installed

tires. The system notifies you if there is a signif-

icant loss of pressure in one or more tires.

Possible driving distance with complete loss of

tire pressure:

Functional requirement

The system must have been reset while the

inflation pressure was correct; otherwise, reli-

able signaling of a flat tire is not ensured.

Always use wheels with TPM electronics to

ensure that the system will operate properly.

Each time a tire inflation pressure has been

corrected or a wheel or tire has been changed,

reset the system.

The distance it is possible to drive with a flat tire

depends on the load and the stress on the

vehicle while driving.

With an average load, it may be possible to drive

for approx. 50 miles/80 km.

When driving with damaged tires, the handling

characteristics change, e.g. the vehicle will skid

sooner when braking, braking distances will be

longer, or self-steering response will change.

92

Technology for driving comfort and safety

Green wheels

Controls

System limitations

Sudden serious tire damage caused by

external influences cannot be indicated in

advance.<

The inflation pressure corresponds to the

desired state.

"TPM active" appears in the Control Display.

The system does not function correctly if it has

not been reset. For example, a flat tire may be

indicated even though the tire inflation pres-

sures are correct.

One wheel yellow

There is a flat tire or substantial loss of tire pres-

sure in the indicated tire.

The system is inactive and cannot indicate a flat

tire:

All wheels yellow

>

When a wheel without TPM electronics is

installed.

>

There is a flat tire or substantial loss of tire

pressure in several tires.

>

Interference with TPM by other systems or

devices with the same transmission

frequency.

>

The system was not reset after a wheel

change and thus issues a warning based on

the inflation pressures initialized last.

Status display

Gray wheels

The current status of the Tire Pressure Monitor

TPM can be displayed on the Control Display,

e.g., whether or not the TPM is active.

The system cannot detect a puncture.

Reasons for this may be:

>

TPM is being reset.

1. "Vehicle Info"

Interference from systems or devices that

use the same radio frequency.

2. "Vehicle status"

3. "Tire Pressure Monitor - TPM"

>

Malfunction.

Resetting the system

Each time a tire inflation pressure has been cor-

rected or a wheel or tire has been changed,

reset the system.

1. "Vehicle Info"

2. "Vehicle status"

3. "Reset"

The status is displayed.

Status indicator on the Control Display

The color of the tires represents the status of

the tires and the system.

A change in the tire inflation pressure during

driving is taken into account.

A correction is only required when this is

indicated by the TPM.

4. Start the engine – do not drive away.

93

Controls

Technology for driving comfort and safety

5. Reset the inflation pressure by selecting

"Reset".

1. Avoid sudden braking and steering

maneuvers.

6. Start driving.

2. Do not exceed a speed of 50 mph/80 km/h.

The tires are shown in gray and "Resetting

TPM..." is displayed.

3. At the next opportunity, check the inflation

pressure in all four tires.

After driving a few minutes, the set inflation

pressures in the tires are accepted as the target

values to be monitored. The resetting process

is completed automatically as you drive. On the

Control Display, the wheels are shown in green

and "Status: TPM active" is displayed.

If the inflation pressure is correct in all four

tires, then the Tire Pressure Monitor may

not have been reset. The system must then

be reset.

Possible driving distance with complete loss of

tire pressure:

The trip can be interrupted at any time. When

driving resumes, resetting continues automati-

cally.

The distance it is possible to drive with a flat tire

depends on the load and the stress on the vehi-

cle while driving.

If a flat tire is detected while the system is

resetting, all tires on the Control Display

are displayed in yellow. The message "Low

tire!" is displayed.<

With an average load, it may be possible to drive

for approx. 50 miles/80 km.

When driving with damaged tires, the handling

characteristics change, e.g. the vehicle will skid

sooner when braking, braking distances will be

longer, or self-steering response will change.

Adapt your driving style accordingly. Avoid

turning abruptly and driving over obstacles

such as curbs, potholes, etc.

Message for low tire inflation pressure

The warning lamps light up in yellow

and red. A message appears on the

Control Display. In addition, a signal

sounds.

Since the possible driving distance depends to

a considerable degree on the strain exerted on

the vehicle while driving, it can be shorter or,

with a gentle driving style, can also be longer,

depending on the speed, road condition, out-

side temperature, vehicle load, etc.

>

There is a flat tire or substantial loss of tire

pressure in the indicated wheel.

The system was not reset after a wheel

change and thus issues a warning based on

the inflation pressures initialized last.

Reduce speed and stop the vehicle with

caution. Avoid sudden braking and steering

maneuvers.

Drive cautiously and do not exceed a

speed of 50 mph/80 km/h.

When there is a tire pressure loss, the handling

characteristics change, e.g. there will be

reduced directional stability during braking,

braking distances will be longer, and self-steer-

ing response will change.<

If the vehicle is not equipped with run-flat

tires, do not continue driving; continuing

to drive can result in serious accidents.<

When a low tire pressure is reported, the

Dynamic Stability Control DSC is activated.

Vibrations or loud noises while driving can

indicate complete failure of the tire.

Actions in the event of a flat tire

Run-flat tires

Reduce your speed and bring the vehicle to a

stop; otherwise, tire components may become

detached, which could result in an accident. Do

not continue driving; instead, contact your

BMW center.<

You can continue driving with a damaged tire at

speeds up to 50 mph/80 km/h.

When driving with a damaged tire:

94

Technology for driving comfort and safety

Controls

vehicle placard or tire inflation pressure label. If

your vehicle has tires of a different size than the

size indicated on the vehicle placard or tire infla-

tion pressure label, you should determine the

proper tire inflation pressure for those tires. As

an added safety feature, your vehicle has been

equipped with a tire pressure monitoring sys-

tem, TPMS, that illuminates a low tire pressure

telltale when one or more of your tires are signif-

icantly underinflated. Accordingly, when the

low tire pressure telltale illuminates, you should

stop and check your tires as soon as possible,

and inflate them to the proper pressure. Driving

on a significantly underinflated tire causes the

tire to overheat and can lead to tire failure.

Underinflation also reduces fuel efficiency and

tire tread life and may affect the vehicle's han-

dling and stopping ability. Please note that the

TPMS is not a substitute for proper tire mainte-

nance, and it is the driver's responsibility to

maintain correct tire pressure, even if underin-

flation has not reached the level to trigger illumi-

nation of the TPMS low tire pressure indicator.

Message for unsuccessful system

reset

Yellow warning lamp lights up. A

message appears on the Control

Display.

The system has detected a wheel change, but

was not reset. A reliable warning is not possible

at the current inflation pressures.

Check the tire inflation pressure and reset the

system, refer to page 93.

Malfunction

The small warning lamp flashes in

yellow and then lights up continu-

ously; the large warning lamp lights

up in yellow. The tires appear in gray

in the Control Display. No punctures can be

detected.

Display in the following situations:

>

A wheel without TPM electronics has been

installed:

Have it checked by your BMW center.

The TPMS malfunction indicator is combined

with the low tire pressure telltale. When the sys-

tem detects a malfunction, the telltale will flash

for approximately one minute and then remain

continuously lit. This sequence will continue

upon subsequent vehicle startups as long as

the malfunction exists. When the malfunction

indicator is illuminated, the system may not be

able to detect or signal low tire pressure as

intended. TPMS malfunctions may occur for a

variety of reasons, including the installation of

replacement or alternate tires or wheels on the

vehicle that prevent the TPMS from functioning

properly. Always check the TPMS malfunction

telltale after replacing one or more tires or

wheels on your vehicle to ensure that the

>

Malfunction

Have the system checked

Tire Pressure Monitor was unable to

complete the resetting process. Reset the

system again.

The small warning lamp flashes in

yellow and then lights up continu-

ously; the large warning lamp lights

up in yellow. The tires appear in gray

in the Control Display.

Display in the following situations:

Interference from systems or devices that use

the same radio frequency. The system auto-

matically becomes active again when the vehi-

cle moves out of the interference zone.

replacement or alternate tires and wheels allow

the TPMS to continue to function properly.

Declaration according to NHTSA/

FMVSS 138

Tire Pressure Monitoring Systems

Each tire should be checked monthly when cold

and inflated to the inflation pressure recom-

mended by the vehicle manufacturer on the

95

Controls

Technology for driving comfort and safety

Defect

Active steering

If there is a defect, a corresponding text mes-

sage appears. Have the system checked.

The concept

Active steering varies the turning angle of the

front wheels in relation to steering wheel move-

ments. It also varies the steering force required

to turn the wheels depending on the speed at

which you are driving.

Servotronic

The concept

The Servotronic varies the steering force

required to turn the wheels relative to the

vehicle speed.

At low speeds, the steering force is strongly

assisted, i.e. less force is needed for steering.

As the vehicle speed increases, the steering

assisting power is reduced.

When you are driving in the low speed range,

e.g. in a town or when parking, the steering

angle is increased, i.e. steering becomes very

direct and less effort is required to turn the

wheels. In the higher speed range, on the other

hand, the steering angle is reduced as the

speed increases. This improves the handling of

your BMW over the entire speed range.

This system functions automatically.

In critical situations, the system can make tar-

geted corrections to the steering angle pro-

vided by the driver and thus stabilize the vehicle

before the driver intervenes. This stabilizing

intervention is simultaneously deactivated

when DSC is switched off, refer to page 89.

Malfunctions

The warning lamp lights up. A mes-

sage appears on the Control Display.

Servotronic is malfunctioning or has

failed. Steering response will be different. You

can continue your journey, but moderate your

speed and exercise due caution. Have the

system checked as soon as possible.

Malfunction

The warning lamps come on. Active

steering is malfunctioning or is tem-

porarily deactivated. At low speeds,

greater steering wheel movements

Brake Force Display

are required, whereas at higher speeds the

vehicle reacts more sensitively to steering

wheel movements. The stability-enhancing

feature may also be deactivated. Drive cau-

tiously and think well ahead.

Deactivation

Active steering is deactivated to perform an ini-

tialization. A message indicates that the feature

is deactivated. Initialization may take several

minutes.

On the left: normal braking.

On the right: sharp braking.

If the message does not disappear during the

current trip, have the system checked.

When the rear fog lamps are switched on, the

Brake Force Display is not active and the illumi-

nated area for normal braking is reduced by

approximately half.

96

Technology for driving comfort and safety

Controls

Airbags

The following airbags are located under the

marked covers:

over the backrests. Do not attempt to remove

the airbag retention system from the vehicle. Do

not modify the individual components of the

system or its wiring in any way. This includes

the upholstered covers on the steering wheel,

instrument panel, seats and roof posts, as well

as the sides of the roof lining. Do not attempt to

remove or dismantle the steering wheel.

1

2

3

4

Front airbags

Coupe: head airbags

Side airbags in the seat backrests

Convertible: knee airbags

Protective action

Do not touch the individual components imme-

diately after the system has been triggered,

because there is a danger of burns.

Observe the adjustment instructions on

page 49 to ensure the best possible

personal protection.<

In the event of faults, immobilization, or after the

airbag system has been triggered, only have the

testing, repair, or disassembly and scrapping of

gas generator performed by your BMW center

or a workshop that has the required explosives

licenses. Unprofessional attempts to work on

the system could lead to failure in an emer-

gency or to undesired airbag activation, either

of which could result in personal injury.<

The front airbags help protect the driver and

front passenger by responding to frontal

impacts in which safety belts alone cannot pro-

vide adequate restraint. When needed, the

head and side airbags help provide protection in

the event of side impact. The relevant side air-

bag supports the side upper body area. The

head air bag supports the head.

Warning notices and information about the

airbags can also be found on the sun visors.

The airbags have been designed to not be trig-

gered in every collision situation, e.g. not in

minor accidents or rear-end collisions.

Automatic deactivation of the front

passenger airbags

Do not apply adhesive materials to the

cover panels of the airbags, cover them or

modify them in any other way.

Keep the dashboard and window on the front

passenger side clear, i.e., do not cover with

adhesive labels or coverings, and do not attach

holders such as for navigation instruments and

mobile phones.

Do not attach seat covers, cushions or other

objects not specifically approved for seats with

integral side airbags to the front seats. Do not

hang items of clothing such as coats or jackets

An analysis of the impression in the front pas-

senger seat cushion determines whether and

how the seat is occupied. The front and side air-

bags for the front passenger are activated or

deactivated by the system accordingly.

The indicator lamp above the interior

rearview mirror shows the current status

of the front passenger airbags, deactivated or

activated, refer to Status of front passenger

airbags below.<

97

Controls

Technology for driving comfort and safety

Before transporting a child on the front

passenger seat, read the safety precau-

tions and handling instructions under Trans-

porting children safely, refer to page 58.

The front and side airbags can also be deacti-

vated by adolescents and adults sitting in cer-

tain positions; the indicator lamp for the front

passenger airbags lights up. In such cases, the

passenger should change his or her sitting

position so that the front passenger airbags are

activated and the indicator lamp goes out. If the

desired airbag status cannot be achieved by

changing the sitting position, transport the rele-

vant passenger on a rear seat. Do not attach

seat covers, seat cushion padding, ball mats or

other items to the front passenger seat unless

they are specifically recommended by BMW.

Do not place any items under the seat which

could press against the seat from below. Other-

wise, a correct analysis of the seat cushion is

not ensured.<

Most child seats are detected by the

system. This particularly applies to

child seats that were required by NHTSA at

the time of manufacture of the vehicle. After

mounting a child seat, ensure that the indi-

cator lamp for the front passenger airbag is

lit. It indicates that the child seat has been

detected and that the front passenger air-

bags are deactivated.<

>

The indicator lamp does not come on when,

for example, a person of sufficient size and

in a correct sitting position is detected on

the seat.

The front and side airbags for the front

passenger are activated.

>

The indicator lamp does not light up if the

seat is empty.

The front and side airbags for the front

passenger are not activated.

Operational readiness of airbag system

Status of front passenger airbags

As of radio readiness, refer to page 61, the

warning lamp lights up briefly to indicate that

the entire airbag system and the belt tensioners

are operational.

The indicator lamp for the front passenger air-

bags shows the functional status of the front

passenger front and side airbags in accordance

with whether and how the front passenger seat

is occupied. The indicator lamp shows whether

the front passenger airbags are activated or

deactivated.

Airbag system malfunction

>

Warning lamp does not light up at radio

readiness or beyond.

>

Warning lamp remains permanently on.

>

The indicator lamp lights up when a child in

a specially designated child restraint sys-

tem is detected, as intended, on the seat.

The front and side airbags for the front

passenger are not activated.

In the event of a fault in the airbag system,

have it checked without delay; otherwise,

there is the risk that the system will not function

as intended even if a sufficiently severe acci-

dent occurs.<

98

Controls -> Technology for driving comfort and safety for Your BMW 1 Series 4 Door Second Generation (2011-2019)

Related Topics

Controls

Popular Owner Manuals

Latest Owner Manuals