Page 11 of 299
In brief9Mirror adjustment
Interior mirror
To reduce dazzle, adjust the lever on the underside of the mirror housing.
Interior mirror 3 29, Automatic anti-
dazzle interior mirror 3 29.
Exterior mirrors
Select the relevant exterior mirror and
adjust it.
Convex exterior mirrors 3 28,
Electric adjustment 3 28, Folding
exterior mirrors 3 28, Heated
exterior mirrors 3 29.
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 53, Ignition
positions 3 157.
Page 13 of 299

In brief11
1Power windows .....................30
2 Exterior mirrors .....................28
3 Cruise control .....................176
Speed limiter ....................... 178
Adaptive cruise control .......179
Forward collision alert .........186
4 Side air vents ...................... 153
5 Windscreen wiper,
windscreen washer
system, headlight washer
system, rear wiper, rear
washer system ......................98
6 Instruments ........................ 104
7 Steering wheel controls .......96
8 Driver Information Centre .... 117
9 Turn and lane-change
signals, headlight flash,
low beam and high beam,
high beam assist .................142
Exit lighting ......................... 145
Parking lights ...................... 143
Buttons for Driver
Information Centre ..............11710Central locking system ..........21
Hazard warning flashers ....142
Sport mode ........................ 174
Tour mode .......................... 174
Fuel selector ....................... 105
Control indicator for airbag deactivation ........................ 111
Control indicator for front
passenger seat belt ...........110
11 Info-Display ........................ 121
12 Centre air vents .................. 153
13 Anti-theft alarm system
status LED ........................... 25
14 Glovebox .............................. 65
Fuse box ............................. 241
15 Climate control system ........ 147
16 AUX input, USB input, SD
card slot ................................ 10
Power outlet ........................ 10217Selector lever, manual
transmission ....................... 169
Automatic transmission ......166
18 Traction Control system .....173
Electronic Stability Control . 174
Lane departure warning .....205
19 Electric parking brake .........171
20 Parking assist systems .......192
Stop-start button .................159
21 Ignition switch with
steering wheel lock ............157
22 Horn ..................................... 97
Driver airbag ........................ 57
23 Bonnet release lever ..........222
24 Storage compartment ..........67
25 Steering wheel adjustment ..96
26 Light switch ........................ 135
Headlight range
adjustment ......................... 137
Front fog lights ...................142
Page 17 of 299
In brief15
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 3 100.
Climate control
Heated rear window, heated
exterior mirrors
The heating is operated by pressing
Ü .
Heated rear window 3 32.
Page 19 of 299

In brief17Starting offCheck before starting off ■ Tyre pressure and condition 3 245,
3 285.
■ Engine oil level and fluid levels 3 222.
■ 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 28, 3 37,
3 50.
■ 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 3 157.
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.
■ Shift the selector lever to N.
■ 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 3 159.
Page 21 of 299

Keys, doors and windows19Keys, doors and
windowsKeys, locks ................................... 19
Doors ........................................... 24
Vehicle security ............................ 25
Exterior mirrors ............................ 28
Interior mirrors ............................. 29
Windows ...................................... 30
Roof ............................................. 33Keys, 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 3 263.
The code number of the adapter for
the locking wheel nuts is specified on
a card. It must be quoted when
ordering a replacement adapter.
Wheel changing 3 253.
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 30 of 299

28Keys, doors and windowsExterior 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.
Side blind spot alert 3 198.
Electric adjustmentSelect 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.
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.
Page 31 of 299
Keys, doors and windows29Heated mirrors
Operated by pressing Ü.
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.
Automatic anti-dazzle
Dazzle from following vehicles at
night is automatically reduced.
Page 32 of 299

30Keys, doors and windowsWindows
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 cranks.
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.
Keep a close watch on the
windows when closing them.
Ensure that nothing becomes
trapped in them as they move.
Switch on ignition to operate power
windows. Retained power off 3 157.
Operate the switch for the respective
window by pushing to open or pulling to close.
Pushing or pulling gently to the first
detent: window moves up or down as
long as the switch is operated.