▷"Lock if no door is opened"
The vehicle locks automatically after a
short period of time if no door is
opened.▷"Lock after start driving"
The vehicle locks automatically after
you drive off.
Retrieving the seat, mirror, and
steering wheel settings
The driver's seat, exterior mirror, and steering
wheel position adjusted last will be stored for
the active profile.
When the vehicle is unlocked, these positions
are automatically retrieved if this function was
activated.
Pinch hazard when moving back the seat
If this function is used, first make sure
that the footwell behind the driver's seat is
empty. Otherwise, people might get injured or
objects damaged when the seat is moved
back.◀
The adjustment procedure is interrupted:
▷When a seat position reel is pressed.▷When a button of the seat, mirror, and
steering wheel memory is pressed briefly.
Activating the setting
1."Settings"2."Doors/key"3."Last seat position autom."
Alarm system
The conceptWhen the vehicle is locked, the vehicle alarm
system responds to:
▷Opening a door, the hood or the trunk lid.▷Movements in the interior.▷Changes in the vehicle tilt, e. g., during at‐
tempts at stealing a wheel or when towing
the car.▷Disconnected battery voltage.
The alarm system briefly signals tampering:
▷By sounding an acoustic alarm.▷By switching on the hazard warning sys‐
tem.▷By flashing the daytime running lights.
Arming and disarming the alarm
system
When you unlock or lock the vehicle, either
with the remote control, Comfort Access or at
the door lock the alarm system is disarmed or
armed at the same time.
Door lock and armed alarm systemUnlocking via the door lock will trigger the
alarm on some country-specific versions.
Trunk lid and armed alarm system The trunk lid can be opened even when the
alarm system is armed.
After the trunk lid is closed, it is locked and
monitored again when the doors are locked.
The hazard warning system flashes once.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation.
Press button on the remote control for
at least 3 seconds.
To reel off the alarm: press any button.
Seite 43Opening and closingControls43
Online Edition for Part no. 01 40 2 956 387 - X/14
Safety mode1.Close the driver's door or reel on the igni‐
tion.2.Press and hold the desired button 1 or 2
until the adjustment procedure is com‐
pleted.
Calling up of a seat position
deactivated
After a brief period, calling up stored seat posi‐
tions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷Open or close the door or trunk lid.▷Press a button on the remote control.▷Press the Start/Stop button.
Mirrors
Exterior mirrors
General information The mirror on the passenger side is more
curved than the driver's side mirror.
Depending on the vehicle equipment, the mir‐
ror setting is stored for the profile currently in
use. When the vehicle is unlocked via the re‐
mote control, the position is automatically re‐
trieved if this function is active.
Note Estimating distances correctly
Objects reflected in the mirror are closer
than they appear. Do not estimate the distance
to the traffic behind you based on what you
see in the mirror, as this will increase your risk
of an accident.◀
At a glance1Adjusting 552Left/right, Automatic Curb Monitor3Fold in and out 56
Selecting a mirror
To change over to the other mirror:
Slide the switch.
Adjusting electrically The setting corresponds to the direc‐
tion in which the button is pressed.
Saving positions
Seat, mirror, and steering wheel memory, refer
to page 54.
Adjusting manually In case of electrical malfunction press edges of
mirror.
Automatic Curb Monitor The concept
If reverse gear is engaged, the mirror glass on
the front passenger side is tilted downward.
This improves your view of the curb and other
low-lying obstacles when parking, e.g.
Seite 55AdjustingControls55
Online Edition for Part no. 01 40 2 956 387 - X/14
Status control displayTire and system status are indicated by the
color of the wheels and a text message on the
Control Display.
All wheels green System is active and will issue a warning rela‐
tive to the tire inflation pressures stored during
the last reset.
One wheel is yellow A flat tire or major drop in inflation pressure in
the indicated tire.
All wheels are yellow A flat tire or major drop in inflation pressure in
several tires.
Wheels, gray The system cannot detect a flat tire. Reasons
for this may be:▷The system is being reset.▷Malfunction.
Status information
The status control display additionally shows
the current tire inflation pressures and possibly
tire temperatures. It shows the actual values
read; they may vary depending on driving style or weather conditions.
Carry out reset
Reset the system after each adjustment of the
tire inflation pressure and after every tire or
wheel change.
On the Control Display and on the vehicle:
1."Vehicle info"2."Vehicle status"3. "Perform reset"4.Start the engine - do not drive off.5.Reset tire inflation pressure:"Perform
reset".6.Drive away.
The tires are shown in gray and the status is
displayed.
After driving faster than 19 mph/30 km/h for a
short period, the set tire inflation pressures are
accepted as reference values. The reset is
completed automatically while driving.
After a successfully completed Reset, the
wheels on the Control Display are shown in
green and "Tire Pressure Monitor (TPM)
active" is displayed.
You may interrupt this trip at any time. When
you continue the reset resumes automatically.
Low tire pressure message The yellow warning lamp lights up. A
Check Control message is displayed.
▷There is a flat tire or a major loss in
tire inflation pressure.▷No reset was performed for the system.
The system therefore issues a warning
based on the tire inflation pressures before
the last reset.1.Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.2.Check whether the vehicle is fitted with
regular tires or run-flat tires.
Run-flat tires, refer to page 200, are la‐
beled with a circular symbol containing the
letters RSC marked on the tire's sidewall.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
A low tire inflation pressure might turn on DSC
Dynamic Stability Control.
Seite 104ControlsSafety104
Online Edition for Part no. 01 40 2 956 387 - X/14
Everything from A to Z
IndexA ABS, Antilock Brake Sys‐ tem 127
ACC, Active Cruise Control with Stop & Go 135
Acceleration Assistant, refer to Launch Control 74
Activated-charcoal filter 158
Active Blind Spot Detec‐ tion 122
Active Cruise Control with Stop & Go, ACC 135
Active Protection 124
Active seat, front 50
Active seat ventilation, front 50
Active Steering, integral 131
Adaptive brake assistant 127
Adaptive brake lights, refer to Brake force display 124
Adaptive drive 130
Adaptive Light Control 96
Additives, oil 205
Adjusting, steering wheel 57
Adjustments, seats/head re‐ straints 48
After washing vehicle 223
Airbags 100
Airbags, indicator/warning light 101
Air circulation, refer to Recir‐ culated-air mode 157
Air, dehumidifying, refer to Cooling function 157
Air distribution, manual 156
Air flow, automatic climate control 157
Air outlets, see ventila‐ tion 159
Air pressure, tires 190 Alarm system 43
Alarm, unintentional 44
All around the center con‐ sole 16
All around the interior rear‐ view mirror 17
All around the steering wheel 14
All-season tires, refer to Win‐ ter tires 199
All-wheel-drive 129
Alternating-code hand-held transmitter 163
Alternative oil types 206
Ambient light 98
Animal detection, see Night Vision 117
Antifreeze, washer fluid 70
Antilock Brake System, ABS 127
Anti-slip control, refer to DSC 127
Approved axle load 229
Approved engine oils 206
Armrest, refer to Front center armrest 168
Arrival time 90
Ashtray 164
Assistance, Roadside Assis‐ tance 218
Assistance when driving off 127
Attentiveness assistant 124
AUTO H button 66
AUTO H button, refer to Au‐ tomatic Hold 66
AUTO intensity 156
Automatic car wash 222
Automatic Cruise Control with Stop & Go 135
Automatic Curb Monitor 55 Automatic deactivation, front-
seat passenger airbags 102
Automatic headlight con‐ trol 96
Automatic Hold 66
Automatic locking 42
Automatic recirculated-air control 157
Automatic Soft Closing, doors 39
Automatic transmission, see Steptronic transmission 71
AUTO program, automatic cli‐ mate control 156
AUTO program, intensity 156
Auto Start/Stop function 64
Average fuel consumption 89
Average speed 89
Axle loads, weights 229
B Backrest curvature, refer to Lumbar support 49
Backrest, seats 48
Backrest, width 49
Band-aids, refer to First aid kit 218
Bar for tow-starting/ towing 220
Battery replacement, remote control for parked-car heat‐
ing/ventilation 161
Battery replacement, vehicle battery 215
Battery replacement, vehicle remote control 34
Battery, vehicle 215
Belts, safety belts 51
Beverage holder, cu‐ pholder 169 Seite 232ReferenceEverything from A to Z232
Online Edition for Part no. 01 40 2 956 387 - X/14