Driving stability control systemsVehicle features and op‐
tions
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 sys‐
tems.
When using the features and systems described
here, adhere to local regulations.
Antilock Brake System
ABS
ABS prevents locking of the wheels during braking.
Steerability is maintained even during full brak‐ ing. This increases active driving safety.
ABS is operational every time you start the en‐
gine.
Electronic brake-force distribution EBVThe system controls the brake pressure in the
rear wheels to ensure stable braking behavior.
CBC Cornering Brake Control When braking in curves or during a lane
change, driving stability and steering response
are improved further.
Brake assistant
When the brakes are applied rapidly, this sys‐
tem automatically produces the maximum
braking force boost. In this way, the system
helps keep the braking distance as short aspossible. This system utilizes all of the benefits
provided by ABS.
Do not reduce the pressure on the brake pedal
for the duration of full braking.
Dynamic Stability Con‐
trol DSC
The concept
DSC prevents traction loss in the driving wheels
when driving away and accelerating.
DSC also recognizes unstable vehicle condi‐
tions, such as fishtailing or nose-diving. Subject
to physical limits, DSC helps to keep the vehicle
on a steady course by reducing engine speed
and by applying brakes to the individual
wheels.
Adapt your driving style to the situation, for an
appropriate driving style is always the responsi‐
bility of the driver.
DSC is operational every time you start the en‐
gine.
WARNING
When driving with roof load, e.g. with
roof-mounted luggage rack, driving safety may
not be ensured in driving-critical situations due
to the elevated center of gravity. There is risk of
accidents or risk of property damage. Do not
deactivate Dynamic Stability Control DSC when
driving with roof load. ◀Seite 93Driving stability control systemsCONTROLS93
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Closing the tailgateWARNING
An open tailgate protrudes from the vehi‐
cle and can endanger occupants and other traf‐
fic participants or damage the vehicle in the
event of an accident, braking or evasive ma‐
neuvers. In addition, exhaust fumes may enter
the vehicle interior. There is risk of injuries or
risk of property damage. Do not drive with the
tailgate open. ◀
If, despite this, the vehicle must be driven with
the tailgate open:▷Drive moderately.▷Close all windows and the glass sunroof.▷Switch off recirculated air mode and greatly
increase the blower speed.
Hot exhaust system
WARNING
During driving operation, high tempera‐
tures can occur underneath the body, e.g.
caused by the exhaust gas system. If combusti‐
ble materials, such as leaves or grass, come in
contact with hot parts of the exhaust gas sys‐
tem, these materials can ignite. There is risk of
injuries or risk of property damage.
Do not remove the heat shields installed and
never apply undercoating to them. Make sure
that no combustible materials can come in con‐
tact with hot vehicle parts in driving operation,
idle or during parking. Do not touch the hot ex‐
haust system. ◀
Mobile communication devices in the vehicle
WARNING
The vehicle's performance may be af‐
fected by interference from high frequency
radio signals. These signals are emitted by a
series of transmission systems, such as from air
traffic beacons or relay stations for mobile tele‐
communications.
If you have problems of this nature, we recom‐
mend that you consult your dealer’s service
center or another qualified service center or re‐
pair shop. ◀
Hydroplaning On wet or slushy roads, a wedge of water can
form between the tires and road surface.
This phenomenon is referred to as hydroplan‐
ing. It is characterized by a partial or complete
loss of contact between the tires and the road
surface, ultimately undermining your ability to
steer and brake the vehicle.
The risk of hydroplaning increases as the tire
tread depth decreases. Minimum tread depth,
refer to page 224.
Driving through water Drive though calm water only if it is not deeper
than 12 inches/30 cm and at this height, no
faster than walking speed, up to
6 mph/10 km/h.
Using the parking brake on inclines On inclines, do not hold the vehicle stationary
with a slipping clutch for extended period; use
the parking brake instead. Otherwise, the
clutch will be subject to increased wear.
Support from the hill drive-off assistant, refer to
page 95.
Braking safely The vehicle is equipped with ABS as a standardfeature.
Applying the brakes fully is the most effective
way of braking in situations when this is neces‐
sary.
The vehicle maintains steering responsiveness.
You can still avoid any obstacles with a mini‐
mum of steering effort.
Pulsation of the brake pedal and sounds from
the hydraulic circuits indicate that ABS is in its
active mode.Seite 121Things to remember when drivingDRIVING TIPS121
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Wheel and tire combination
Information on the right wheel/tire combina‐
tion and wheel rim versions for your vehicle can
be obtained from the dealer’s service center or
another qualified service center or repair shop.
Incorrect wheel and tire combinations impair
the function of a variety of systems such as ABS
or DSC.
To maintain good handling and vehicle re‐
sponse, use only tires with a single tread con‐
figuration from a single manufacturer.
Following tire damage, have the original wheel
and tire combination remounted on the vehicle
as soon as possible.
WARNING
Wheels and tires which are not suitable
for your vehicle can damage parts of the vehi‐
cle, e.g. due to contact with the body due to
tolerances despite the same official size rating.
There is risk of an accident. ◀
Wheels with electronics for TPM Tire
Pressure Monitor
When mounting new tires or changing from
summer to winter tires or vice versa, only use
wheels with TPM electronics; otherwise, the
Tire Pressure Monitor will not be able to detect
a flat tire, refer to page 87. A dealer’s service
center will be glad to answer any questions you
may have.Recommended tire brands
For each tire size, the manufacturer of your ve‐
hicle recommends certain tire brands. These
can be identified by a star on the tire sidewall.
Retreaded tires WARNING
Retreaded tires can have different tire
casing structures. With advanced age the serv‐
ice life can be limited. There is risk of an acci‐
dent. The manufacturer of your vehicle does
not recommend the use of retreaded tires. ◀
Winter tires The manufacturer of your vehicle recommendswinter tires for winter roads or at temperatures
below +45 ℉/+7 ℃.
Although so-called all-season M+S tires do pro‐
vide better winter traction than summer tires, they do not provide the same level of perform‐
ance as winter tires.
Maximum speed of winter tires
If the maximum speed of the vehicle is higher
than the permissible speed for the winter tires,
then display a corresponding sign in the field of
vision. The sign is available from the tire dealer
or from a dealer’s service center or another
qualified service center or repair shop.
With mounted winter tires, observe and adhere
to the permissible maximum speed.
Seite 225Wheels and tiresMOBILITY225
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Replacing the parking light bulb and
roadside parking light bulb
5-watt bulb, W 5 W1.Turn the wheel.2.Remove cover 2.
To do this, turn the cover counterclockwise.3.Turn the upper bulb counterclockwise and
remove it.4.Insert the new bulb and attach the cover in
reverse order.
Replacing the front fog light bulb
H8 bulb, 35 watt
1.Turn the wheel.2.Remove cover 2.
To do this, turn the cover counterclockwise.3.Pull off the plug-in cable connector.4.Turn the lower bulb counterclockwise and
remove it.5.Insert the new bulb and attach the cover in
reverse order.Replacing the daytime running light bulb
Bulb PSX24W1.Turn the wheel.2.Remove cover 2.
To do this, turn the cover counterclockwise.3.Pull off the plug-in cable connector.4.Squeeze the lower bulb at both tabs and
pull out.5.Insert the new bulb and attach the cover in
reverse order.
Lateral turn signals
5-watt bulb, W 5 W
1.Open the hood.2.Squeeze the clip, arrows, and remove the
bulb holder.3.Remove the bulb by turning it to the left
and replace it.4.Insert the new bulb and attach the cover in
reverse order.Seite 242MOBILITYReplacing components242
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To prevent personal injury or damage to both
vehicles, adhere strictly to the following proce‐
dure.
DANGER
Contact with live components can lead to
an electric shock. There is risk of injuries or
danger to life. Do not touch any components
that are under voltage. ◀
Preparation1.Check whether the battery of the other ve‐
hicle has a voltage of 12 volts and approxi‐
mately the same capacitance in Ah. This in‐
formation can be found on the battery.2.Switch off the engine of the assisting vehi‐
cle.3.Switch off any electronic systems/power
consumers in both vehicles.
CAUTION
In the case of body contact between the
two vehicles, a short circuit can occur during
jump-starting. There is risk of property damage.
Make sure that no body contact occurs. ◀
Connecting jumper cables
WARNING
If the jumper cables are connected in the
incorrect order, sparks formation can occur.
There is risk of injuries. Pay attention to the cor‐
rect order during connection. ◀1.Open the battery cover in the engine com‐
partment to access the positive terminal.2.Unlock the tabs of the positive terminal
cover on the left and right, arrows 1, and
raise the cover, arrow 2.3.Attach one terminal clamp of the positive
jumper cable to the positive terminal of the
battery or to a starting aid terminal of the
vehicle providing assistance.4.Attach the second clamp of the positive
jumper cable to the positive terminal of the
battery of the vehicle to be started.5.Attach one terminal clamp of the negative
jumper cable to the negative terminal of
the battery, or to the corresponding engineSeite 249Breakdown assistanceMOBILITY249
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Everything from A to ZIndexA
ABS, Antilock Brake Sys‐ tem 93
Acoustic signal, refer to Check Control 75
Activated charcoal filter with automatic climate con‐
trol 104
Adaptive Light Control 80
Additional telephone 188
Additives, engine oil 233
Airbags 82
Airbags, indicator/warning light 85
Air circulation, refer to Recir‐ culated air mode, air condi‐
tioner 101
Air circulation, refer to Recir‐ culated air mode, automatic
climate control 103
Air conditioning 100
Air conditioning mode, air conditioner 100
Air conditioning mode, auto‐ matic climate control 102
Air distribution, air condi‐ tioner, manual 101
Air distribution, auto‐ matic 103
Air distribution, automatic cli‐ mate control, manual 103
Air distribution, individual 101
Air drying, refer to Cooling function 104
Air flow rate for air condi‐ tioner 100
Air flow rate with automatic climate control 103
Air pressure, refer to Tire infla‐ tion pressure 218 Air supply, air conditioner 100
Air supply, automatic climate control 102
Alarm system 39
Alarm system, avoiding unin‐ tentional alarms 40
Alarm system, ending an alarm 39
Alarm system, interior motion sensor 40
Alarm system, tilt alarm sen‐ sor 40
ALL4 all-wheel system 95
All-wheel drive, refer to ALL4 95
Alternating-code hand-held transmitter 106
AM/FM station 156
Ambient lighting 81
Announcement, navigation, see Spoken instructions 145
Antifreeze, washer fluid 64
Antilock Brake System, ABS 93
Anti-slip control, refer to Dy‐ namic Stability Control
DSC 93
Anti-theft protection 31
Appointments 204
Approved engine oils 233
Ashtray 109
Assistance, roadside 248
Assistance when driving off, refer to Hill drive-off assis‐
tant 95
Assistance with starting en‐ gine, refer to Jump-start‐
ing 248
Audio playback 165
Audio playback, Blue‐ tooth 171 Automatic air distribution 103
Automatic air flow 103
Automatic car wash 254
Automatic climate con‐ trol 102
Automatic climate control, au‐ tomatic air distribution 103
Automatic, cruise control 97
Automatic headlight con‐ trol 78
Automatic transmission with Steptronic 65
AUTO program with auto‐ matic climate control 103
AUX-IN port 167
Average fuel consumption 70
Average speed 70
Average speed, refer to Com‐ puter 69
B Backrest curvature, refer to Lumbar support 45
Backrests, refer to Seats 44
Backup lights, bulb replace‐ ment 243
Balance 154
Bass 154
Battery disposal 39
Battery, refer to Vehicle bat‐ tery 246
Battery, remote control 30
Battery replacement, remote control 39
Belts, refer to Safety belts 46
Belt tensioners, refer to Safety belts 46
Bi-xenon headlights 239
Black and white map dis‐ play 148 Seite 270REFERENCEEverything from A to Z270
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