Installing child restraint
systems
Information
Pay attention to the specifications of the child
restraint system manufacturer when selecting,
installing, and using child restraint systems.
WARNING
The stability of the child restraint system
is limited or compromised with incorrect seat
adjustment or improper installation of the child
seat. There is risk of injuries or danger to life.
Make sure that the child restraint system fits
securely against the backrest. If possible, ad‐
just the backrest tilt for all affected backrests
and correctly adjust the seats. Make sure that
seats and backrests are securely engaged. If
possible, adjust the height of the head re‐
straints or remove them.◀
On the front passenger seat
Deactivating airbags WARNING
Active front-seat passenger airbags can
injure a child in a child restraint system when
the airbags are activated. There is risk of inju‐
ries. Make sure that the front-seat passenger
airbags are deactivated and that the PASSEN‐
GER AIRBAG OFF indicator lamp lights up.◀
After installing a child restraint system in the
front passenger seat, make sure that the front,
knee and side airbags on the front passenger
side are deactivated.
Deactivate the front-seat passenger airbags
automatically, refer to page 138.
Seat position and height Before installing a child restraint system, move
the front passenger seat as far back as possi‐
ble and bring it up to medium height to obtain
the best possible position for the belt and tooffer optimal protection in the event of an acci‐
dent.
If the upper anchorage of the safety belt is lo‐
cated in front of the belt guide of the child seat,
move the passenger seat carefully forward un‐
til the best possible belt guide position is
reached.
Backrest width Adjustable backrest width: before installing a
child restraint system in the front passenger
seat, open the backrest width completely. Do
not change the backrest width again and do
not call up a memory position.
Child seat security
The rear safety belts and the front passenger
safety belt can be permanently locked to fas‐
ten child restraint systems.
The front passenger safety belt can be perma‐
nently locked to fasten child restraint systems.
Locking the safety belt
1.Pull out the strap completely.2.Secure the child restraint system with the
belt.3.Allow the strap to be pulled in and pull it
tight against the child restraint system.
The safety belt is locked.
Unlocking the safety belt
1.Unbuckle the belt buckle.2.Remove the child restraint system.3.Allow the strap to be pulled in completely.Seite 94ControlsTransporting children safely94
Online Edition for Part no. 0140 2 964 330 - VI/15
LATCH child restraint systemLATCH: Lower Anchors and Tether for Chil‐
dren.
Information
Pay attention to the operating and safety infor‐
mation of the child restraint system manufac‐
turer when installing and using LATCH child
restraint fixing system.
Mounts for the lower LATCH anchors
General information
The lower anchors may be used to attach the
CRS to the vehicle seat up to a combined child
and CRS weight of 65 lb/30 kg when the child
is restrained by the internal harnesses.
Information WARNING
If the LATCH child restraint fixing sys‐
tems are not correctly engaged, the protective
effect of the LATCH child restraint fixing sys‐
tem can be limited. There is risk of injuries or
danger to life. Make sure that the lower an‐
chors are securely engaged and that the
LATCH child restraint fixing system fits se‐
curely against the backrest.◀
Position The corresponding symbol shows the
mounts for the lower LATCH anchors.
Seats equipped with lower anchors are
marked with a pair, 2, of LATCH sym‐
bols. It is not recommended to use the
inner lower anchors of standard outer
LATCH positions to fasten a child restraint system on the middle seat. Use the vehicle
seat belt instead for the middle seat.Before installing LATCH child
restraint systems
Pull the belt away from the area of the child re‐
straint system.
Without comfort seats in the rear:
Assembly of LATCH child restraint
systems1.Install child restraint system, see manufac‐
turer's information.2.Ensure that both LATCH anchors are prop‐
erly connected.
With comfort rear seats: Assembly of
LATCH child restraint fixing systems
1.Before mounting, adjust the seats to their
basic position, refer to page 80.2.For better accessibility, tilt the backrest
back slightly.3.Install child restraint system, see manufac‐
turer's information.4.Ensure that both LATCH anchors are prop‐
erly connected.5.After mounting, move the backrest back up
slightly so that the child restraint system
rests lightly against the backrest.
Child restraint fixing system with a
tether strap
Mounting points The respective symbol shows the an‐
chor for the upper retaining strap.
Seats with an upper Top Tether are
marked with this symbol. It can be found on
the rear seat backrest or the rear window shelf.
Seite 95Transporting children safelyControls95
Online Edition for Part no. 0140 2 964 330 - VI/15
InformationCAUTION
The mounting points for the upper re‐
taining straps of child restraint systems are
only provided for these retaining straps. When
other objects are mounted, the anchors can be
damaged. There is risk of property damage.
Only mount child restraint systems to the up‐
per retaining straps.◀
Retaining strap guide WARNING
If the upper retaining strap is incorrectly
used for the child restraint system, the protec‐
tive effect can be reduced. There is risk of inju‐
ries. Make sure that the upper retaining strap is
not guided across sharp edges and without
twisting to the upper retaining strap.◀1Direction of travel2Head restraint3Hook for upper retaining strap4Mounting point5Rear window shelf6Seat backrest7Upper retaining strap
Attaching the upper retaining strap to
the mounting point
1.Remove the mounting point cover.2.Raise the head restraint.3.Guide the upper retaining strap between
the supports of the head restraint.Guide it over the head restraint of the mid‐
dle seat.4.Attach the hook of the retaining strap to
the anchor.5.Tighten the retaining strap by pulling it
down.6.Lower and lock head restraints as needed.
Locking the doors and
windows in the rear
Doors
Push the locking lever on the rear doors up.
The door can now be opened from the outside
only.
Safety switch for the rear Press button on the driver's door if
children are being transported in the
rear.
This locks various functions so that they can‐
not be operated from the rear: safety switch,
refer to page 71.
Seite 96ControlsTransporting children safely96
Online Edition for Part no. 0140 2 964 330 - VI/15
DrivingVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Start/Stop button The concept Pressing the Start/Stop button
switches drive readiness on or
off.
Drive readiness starts with the
brake pedal pressed when you
press the Start/Stop button.
Pressing the Start/Stop button again switches
drive readiness back off and operating readi‐
ness, refer to page 19, is switched back on.
Drive readiness
Information DANGER
If the exhaust pipe is blocked or ventila‐
tion is insufficient, harmful exhaust gases can
enter into the vehicle. The exhaust gases con‐
tain carbon monoxide, an odorless and color‐
less but highly toxic gas. In enclosed areas, ex‐
haust gases can also accumulate outside of
the vehicle. There is danger to life. Keep the
exhaust pipe free and ensure sufficient ventila‐
tion.◀WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.▷On uphill grades or on a slope, also secure
the vehicle, e.g. with a wheel chock.◀
CAUTION
In the case of repeated starting attempts
or repeated starting in quick succession, the
fuel is not burned or is inadequately burned.
The catalytic converter can overheat. There is
risk of property damage. Avoid repeated start‐
ing in quick succession.◀
Switching on drive readiness
Steptronic transmission
1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Most of the indicator and warning lights in the
instrument cluster light up for a varied length
of time.
Switch off drive readiness
Steptronic transmission
1.Engage selector lever position P with the
vehicle stopped.2.Press the Start/Stop button.
The engine is switched off.Seite 97DrivingControls97
Online Edition for Part no. 0140 2 964 330 - VI/15
Automatic deactivation
In certain situations, Auto Start/Stop function
is deactivated automatically for safety reasons
as if the driver were absent.
Malfunction
The Auto Start/Stop function no longer
switches off the engine automatically. A Check
Control message is displayed. It is possible to
continue driving. Have the system checked.
Parking brake The concept
The parking brake is used to prevent the vehi‐
cle from rolling when it is parked.
Information WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.▷On uphill grades or on a slope, also secure
the vehicle, e.g. with a wheel chock.◀
WARNING
Unattended children or animals can
move the vehicle and endanger themselves
and traffic, e.g. with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Shifting the selector lever into neutral.▷Using vehicle equipment.There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
Overview
Parking brake
Setting Pull the switch.
LED on the switch lights up.
The indicator lamp in the instrument
cluster lights up red. The parking brake
is set.
While driving Use as emergency brake while driving:
Pull the switch and hold it. The vehicle brakes
hard while the switch is being pulled.
The indicator lamp lights up red, a sig‐
nal sounds and the brake lights light
up.
A Check Control message is displayed.
If the vehicle is slowed down to a speed of ap‐
prox. 2 mph/3 km/h the parking brake is set.
Releasing
With drive readiness switched on:
Seite 100ControlsDriving100
Online Edition for Part no. 0140 2 964 330 - VI/15
Press the switch while stepping on the
brake pedal or selector lever position P is
set.
The LED and indicator lamp go out.
The parking brake is released.
Automatic release
The parking brake is released automatically
when you drive away.
The LED and indicator lamp go out.
Automatic Hold
The concept
This system assists the driver by automatically
setting and releasing the brake, such as when
moving in stop-and-go traffic.
The vehicle is automatically held in place when
it is stationary.
On inclines, the system prevents the vehicle
from rolling backward when driving off.
General information
Under the following conditions, the parking
brake is automatically engaged:▷Drive readiness is deactivated.▷The driver's door is opened while the vehi‐
cle is stationary.▷The moving vehicle is brought to a stand‐
still using the parking brake.
The indicator lamp changes from green
to red.
The indicator lamp goes out.
Information WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.▷On uphill grades or on a slope, also secure
the vehicle, e.g. with a wheel chock.◀
CAUTION
If the vehicle is stationary, Automatic
Hold engages the parking brake. It prevents
the vehicle from rolling in a car wash. There is
risk of property damage. Deactivate Automatic
Hold prior to entering the car wash.◀
WARNING
Unattended children or animals can
move the vehicle and endanger themselves
and traffic, e.g. with the following actions:
▷Pressing the Start/Stop button.▷Releasing the parking brake.▷Opening and closing of doors or windows.▷Shifting the selector lever into neutral.▷Using vehicle equipment.
There is risk of accidents or injuries. Do not
leave children or animals unattended in the ve‐
hicle. Carry remote control along when exiting
and lock the vehicle.◀
Seite 101DrivingControls101
Online Edition for Part no. 0140 2 964 330 - VI/15
Turn signal, high beams,
headlight flasher
Turn signal
Turn signal in exterior mirror
When driving and during operation of the turn
signals or hazard warning system, do not fold
in the exterior mirrors, so that the signal lights on the exterior mirror are easy to see.
Using turn signals
Press the lever beyond the resistance point.
The turn signal lever returns into is starting po‐
sition after actuation.
To switch off manually, slightly tap the lever to
the resistance point.
Triple turn signal activation
Slightly tap lever.
The triple turn signal duration can be adjusted.
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Lighting"4."Exterior lighting"5."One-touch turn signal"6.Select desired setting.
The setting is stored for the drive profile cur‐
rently used.
Signaling briefly
Press the lever to the resistance point and hold
it there for as long as you want the turn signal
to flash.
High beams, headlight flasher▷High beams, arrow 1.▷High beams off/headlight flasher, arrow 2.
Washer/wiper system Switching the wipers on/off and brief
wipe
General information
Do not use the wipers if the windshield is dry,
as this may damage the wiper blades or cause them to become worn more quickly.
Information CAUTION
If the wipers are frozen to the windshield,
the wiper blades can be torn off and the wiper
motor overheat on switching on. There is risk of property damage. Defrost the windshield
prior to switching the wipers on.◀
Seite 103DrivingControls103
Online Edition for Part no. 0140 2 964 330 - VI/15
Setting the interval time or sensitivity
of the rain sensor
Turn the thumbwheel to adjust the frequency
or sensitivity of the rain sensor.
Up: short interval or high sensitivity of the rain
sensor.
Down: long interval or low sensitivity of the rain
sensor.
Clean the windshield, headlights
Pull the wiper lever towards you.
The system sprays washer fluid on the wind‐
shield and activates the wipers briefly.
In addition, the headlights are cleaned at regu‐
lar intervals when the vehicle's lights are acti‐
vated.
WARNING
The washer fluid can freeze onto the win‐
dow at low temperatures and obstruct the
view. There is risk of an accident. Only use the
washer systems, if the washer fluid cannot
freeze. Use antifreeze if needed.◀
CAUTION
When the wiper water container is
empty, the wash pump cannot work as in‐
tended. There is risk of property damage. Do
not use the washer system when the wash wa‐
ter container is empty.◀
Windshield washer nozzles
The windshield washer nozzles are automati‐
cally heated while operating readiness is
switched on.
Fold-out position of the wipers Fold wipers back when you want to change the
blades or with pending low temperatures.
WARNING
If the wipers start moving in the folded
away state, damage may occur to parts of the vehicle or body parts can be jammed. There is
risk of injuries or risk of property damage.
Make sure that the vehicle is switched off
when the wipers are in the folded away state
and the wipers are folded in when switching
on.◀1.Turn on operations.2.With icy conditions make sure that blades
are not frozen to the windshield.3.Press and hold wiper lever downward, until
the wipers stop in a close to vertical posi‐
tion.Seite 105DrivingControls105
Online Edition for Part no. 0140 2 964 330 - VI/15