Page 12 of 343
10In briefMirror adjustment
Interior mirror
To reduce dazzle, adjust the lever on the underside of the mirror housing.
Interior mirror 3 31, Automatic anti-
dazzle interior mirror 3 32.
Exterior mirrors
Select the relevant exterior mirror and
adjust it.
Convex exterior mirrors 3 30,
Electric adjustment 3 30, Folding
exterior mirrors 3 30, Heated
exterior mirrors 3 31.
Steering wheel adjustment
Unlock the lever, adjust the steering
wheel, then engage the lever and
ensure it is fully locked.
Do not adjust the steering wheel
unless the vehicle is stationary and the steering wheel lock has been
released.
Airbag system 3 49, Ignition
positions 3 160.
Page 14 of 343

12In brief
1Power windows .....................32
2 Exterior mirrors .....................30
3 Cruise control .....................178
Speed limiter ....................... 180
Adaptive cruise control .......181
Forward collision alert .........188
4 Side air vents ...................... 157
5 Windscreen wiper,
windscreen washer
system, headlight washer
system, rear wiper, rear
washer system ....................101
6 Instruments ........................ 107
7 Steering wheel controls .......99
8 Driver Information Centre .... 118
9 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................143
Exit lighting ......................... 147
Parking lights ...................... 144
Buttons for Driver
Information Centre ..............11810Sport mode ........................ 176
Central locking system ..........22
Hazard warning flashers ....143
Fuel selector ....................... 108
Control indicator for airbag
deactivation ........................ 112
Control indicator for front
passenger seat belt ...........112
Tour mode .......................... 176
11 Info-Display ........................ 123
12 Anti-theft alarm system
status LED ........................... 28
13 Centre air vents .................. 157
14 Glovebox .............................. 59
15 Sport mode ........................ 176
Tour mode .......................... 176
Traction Control system .....173
Electronic Stability Control . 174
Parking assist systems .......194Lane departure warning .....208
Eco button for stop-start
system ................................. 162
16 Climate control system ........ 149
17 AUX input, USB input ..........11
18 Power outlet ........................ 105
19 Selector lever, manual
transmission ....................... 170
Automatic transmission ......166
20 Electric parking brake .........171
21 Ignition switch with
steering wheel lock ............160
22 Horn ................................... 100
Driver airbag ........................ 49
23 Bonnet release lever ..........223
24 Storage compartment,
fuse box ............................. 252
25 Steering wheel adjustment ..99
26 Light switch ........................ 136
Headlight range
adjustment ......................... 138
Front fog lights ...................143
Page 18 of 343
16In brief
Rear window wiper
Press the rocker switch to activate the
rear window wiper:
upper switch=continuous
operationlower switch=intermittent
operationmiddle position=offRear window washer
Push lever.
Washer fluid is sprayed on the rear
window and the wiper wipes a few
times.
Rear window wiper/washer 3 103.
Climate control
Heated rear window, heated
exterior mirrors
The heating is operated by pressing
the Ü button.
Heated rear window 3 34.
Page 20 of 343

18In briefStarting offCheck before starting off ■ Tyre pressure and condition 3 258,
3 308.
■ Engine oil level and fluid levels 3 223.
■ All windows, mirrors, exterior lighting and number plates are free
from dirt, snow and ice and are
operational.
■ Proper position of mirrors, seats, and seat belts 3 30, 3 39,
3 47.
■ Brake function at low speed, particularly if the brakes are wet.Starting the engine
■ Turn key to position 1
■ move the steering wheel slightly to release the steering wheel lock
■ operate clutch and brake
■ automatic transmission in P or N
■ do not operate accelerator pedal
■ diesel engines: turn the key to position 2 for preheating and wait
until control indicator !
extinguishes
■ turn key to position 3 and release
Starting the engine 3 160.
Stop-start system
If the vehicle is at a low speed or at a
standstill and certain conditions are
fulfilled, activate an Autostop as
follows:
■ Depress the clutch pedal
■ set the lever in neutral
■ release the clutch pedal
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer.
To restart the engine, depress the
clutch pedal again.
Stop-start system 3 162.
Page 22 of 343

20Keys, doors and windowsKeys, doors and
windowsKeys, locks ................................... 20
Doors ........................................... 25
Vehicle security ............................ 27
Exterior mirrors ............................ 30
Interior mirrors ............................. 31
Windows ...................................... 32
Roof ............................................. 35Keys, locks
Keys Replacement keys
The key number is specified in the
Car Pass or on a detachable tag.
The key number must be quoted
when ordering replacement keys as it
is a component of the immobiliser
system.
Locks 3 279.
The code number of the key adapter
for the locking wheel nuts is specified on a card. It must be quoted when
ordering a replacement key adapter.
Wheel changing 3 267.
Lock cylinders
Designed to free-wheel if they are
forcefully rotated without the correct
key or if the correct key is not fully
inserted. To reset, turn cylinder with
the correct key until its slot is vertical,
remove key and then re-insert it. If the
cylinder still free-wheels, turn the key through 180° and repeat operation.Key with foldaway key section
Press button to extend. To fold the
key, first press the button.
Car Pass The Car Pass contains security
related vehicle data and should
therefore be kept in a safe place.
When the vehicle is taken to a
workshop, this vehicle data is needed
in order to perform certain operations.
Page 32 of 343

30Keys, doors and windowsImmobiliser
The system is part of the ignition
switch and checks whether the
vehicle is allowed to be started with
the key being used.
The immobiliser is activated
automatically after the key has been
removed from the ignition switch.
If the control indicator d flashes when
the ignition is on, there is a fault in the
system; the engine cannot be started. Switch off the ignition and repeat the
start attempt.
If the control indicator continues
flashing, attempt to start the engine
using the spare key and seek the
assistance of a workshop.
Notice
The immobiliser does not lock the
doors. You should always lock the
vehicle after leaving it and switch on the anti-theft alarm system 3 22,
3 28.
Control indicator d 3 117.Exterior mirrors
Convex shape
The convex exterior mirror contains
an aspherical area and reduces blind spots. The shape of the mirror makes
objects appear smaller, which will
affect the ability to estimate
distances.
Electric adjustment
Select the relevant exterior mirror by
turning the control to left (L) or right
(R) . Then swivel the control to adjust
the mirror.
In position 0 no mirror is selected.
Folding mirrors
For pedestrian safety, the exterior
mirrors will swing out of their normal
mounting position if they are struck
with sufficient force. Reposition the mirror by applying slight pressure tothe mirror housing.
Page 33 of 343
Keys, doors and windows31
Electric folding
Turn control to 0, then push the
control down. Both exterior mirrors
will fold.
Push the control down again - both
exterior mirrors return to their original position.
If an electrically folded mirror is
manually extended, pressing down
the control will only electrically extend
the other mirror.
Heated mirrors
Operated by pressing the Ü button.
Heating works with the engine
running and is switched off
automatically after a short time.
Interior mirrors
Manual anti-dazzle
To reduce dazzle, adjust the lever on the underside of the mirror housing.
Page 34 of 343

32Keys, doors and windowsAutomatic anti-dazzle
Dazzle from following vehicles at
night is automatically reduced.
Windows
Windscreen
Heat-reflecting windscreen
The heat-reflecting windscreen has a
coating which reflects solar radiation. Also data signals, e.g. from toll
stations, might be reflected.
The marked areas on the windscreen are not covered with the coating.
Devices for electronic data recording
and fee payment must be attached in
these areas. Otherwise data
recording malfunctions may occur.
Windscreen stickers
Do not attach stickers such as toll
road stickers or similar on the
windscreen in the area of the interior
mirror. Otherwise the detection zone
of the sensor and the view area of the camera in the mirror housing could be restricted.
Manual windows The door windows can be opened or
closed with the window winders.
Power windows9 Warning
Take care when operating the
power windows. Risk of injury,
particularly to children.
If there are children on the rear seats, switch on the child safety
system for the power windows.