22Keys, doors and windowsCar 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.
Radio remote control
Used to operate: ● central locking system 3 26
● load compartment 3 35
● anti-theft locking system 3 37
● anti-theft alarm system 3 38
The remote control has a range of
approx. five metres. It can be
restricted by external influences. The
hazard warning flashers confirm
operation.
Handle with care, protect it from
moisture and high temperatures and
avoid unnecessary operation.
Depending on model, the vehicle may
use a 2-button or 3-button remote
control or an electronic key which
includes the functionality of the
remote control.
Electronic key system 3 24.
Fault
If the central locking system cannot
be operated with the remote control,
it may be due to the following:
● The range is exceeded.
● The battery voltage is too low.
● Frequent, repeated operation of the remote control while not in
range, which will require
reprogramming by a workshop.● Overload of the central locking system by operating at frequent
intervals; the power supply is
interrupted for a short time.
● Interference from higher-power radio waves from other sources.
Manual key operation 3 26.
Remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Keys, doors and windows232-button and 3-button remote control
Remove screw and open battery
compartment by inserting a coin into
the slot and twisting.
Replace the battery (battery type
CR 2016), paying attention to the
installation position.
Reattach both halves of the cover,
ensuring they engage correctly.
Replace screw and tighten.
Electronic key
The need for battery replacement is
indicated by a message in the Driver
Information Centre 3 103.
Note
In an emergency, the vehicle can still be locked/unlocked using the
emergency manual key in the
housing of the electronic key
3 24.Press and hold the release button on
the side of the electronic key and pull out the emergency manual key from
the top. Unclip the battery cover
located on the rear of the electronic
key, then press one side of the battery
to release and remove the battery.
Replace the battery (battery type
CR 2016), paying attention to the
installation position.
Reattach battery cover and reinsert
the emergency manual key.
Electronic key synchronisation
Press any button on the electronic
key four times within range of the
detection zone (approx. one metre) of the front doors or load compartment.
The electronic key will be
synchronised when the ignition is
switched on.
Keys, doors and windows25Handsfree operation is automatically
disabled when the electronic key buttons have been operated or the
central locking switch e 3 26 is
pressed. To re-enable handsfree
operation, restart the engine.
Power button 3 131.
Replacing battery in electronic
key
Replace the battery as soon as the
system no longer operates properly or the range is reduced. The need for
battery replacement is indicated by a
message in the Driver Information
Centre 3 103.
Battery replacement, see 'Radio
remote control' 3 22.
Fault
If the central locking system cannot
be operated or the engine cannot be
started, the cause may be one of the
following:
● fault in electronic key
● electronic key out of reception range
● battery voltage too low● overload of the central locking system by operating at frequent
intervals, the power supply is
interrupted for a short time
● interference from higher-power radio waves from other sources
Emergency manual key
Press and hold the release button on
the side of the electronic key and pull out the emergency manual key from
the top.
Manually lock or unlock the doors by turning the key in the lock.
After use, reinsert the emergency
manual key in the housing of the
electronic key.
Door locks Anti-theft security lock
To prevent the doors from being
opened from the outside, open the
driver's door and engage the anti-
theft security lock.
Using a suitable tool, turn the lock
switch on the door to the locked
position. The doors/tailgate cannot be opened from outside.
124Climate controlManual control
Depending on version, the auxiliary
heater can also be switched on for the
last duration time or the default
duration 30 minutes, or cut-off
immediately, using the button on the
lower part of the instrument panel,
beside the steering wheel.
The LED in the button confirms
operation.
Battery replacement
Replace the battery when the range
of the remote control is reduced or when the battery charge symbol
flashes.
Open the cover and replace the
battery (Type A: CR 2430, Type B: 2CR 11108, or equivalent), ensuring
the new battery is correctly installed
with the positive ( <) side facing the
positive terminals. Replace the cover
securely.
Dispose of old batteries in
accordance with environmental
regulations.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Operation (Type A)
Heating Y
Select Y in the menu bar and press
G to confirm. The predetermined
heating duration, e.g. L 30, flashes in
the display. The factory setting is 30 minutes.
Adjust the heating duration using k
or l and confirm. The value can be
set from ten to 120 minutes. Due to
the power consumption, note the
heating duration.
To switch off, select Y in the menu bar
again and press d.
Ventilation x
Select x in the menu bar and press
G to confirm.
Adjust the ventilation duration using k or l and confirm. The value can
be set from ten to 120 minutes. Due
to the power consumption, note the
heating duration.
To switch off, select x in the menu bar
again and press d.
Programming P
Up to three preset departure times
can be programmed, either during
one day or over one week.
● Select P in the menu bar and
press G to confirm.
● Select desired preset memory number P1, P2 or P3 and
confirm.
Driving and operating133These functions stop working when
the driver's door is opened and the vehicle is locked.
Note
Always take the electronic key with
you when exiting the vehicle.
The electronic key being left in the
card reader is indicated by a warning
chime 3 104 and a message in the
Driver Information Centre 3 103
when the driver's door is opened.9 Danger
Never leave an electronic key
inside the vehicle when children or animals are left in the vehicle, to
avoid unintended operation of
windows, doors or engine. Risk of
fatal injury.
Fault
If the engine cannot be started, the
cause may be one of the following:
● Fault in electronic key.
● Electronic key out of reception range.
● Battery voltage too low.
● Overload of the central locking system by operating at frequentintervals, the power supply is
interrupted for a short time.
● Interference from higher-power radio waves from other sources.
Battery replacement 3 22.
Central locking system 3 26.
Electronic key system 3 24.
Starting the engine
Manual transmission: operate clutch.
Do not accelerate.
Diesel engines: turn the key to
position 2 for preheating until control
indicator ! extinguishes in the
instrument cluster 3 100.
Turn key to position 3 and release.
The increased engine speed
automatically returns to normal idling
speed as the engine temperature
rises.
Start attempts should not last longer
than 15 seconds. If engine does not
start, wait 15 seconds before
repeating starting procedure. If
necessary, depress accelerator
before repeating starting procedure.
Before restarting or to switch off the
engine, turn key back to 0.
During an Autostop, the engine can
be started by depressing the clutch
pedal. Stop-start system 3 135.
Turbo engine warm-up Upon start-up, engine available
torque may be limited for a short time,
especially when the engine
temperature is cold. The limitation is
to allow the lubrication system to fully protect the engine.
162Vehicle careVehicle careGeneral Information...................163
Accessories and vehicle modifications .......................... 163
Vehicle storage ........................163
End-of-life vehicle recovery .....164
Vehicle checks ........................... 164
Performing work ......................164
Bonnet ..................................... 164
Engine oil ................................. 165
Engine air filter ........................ 166
Engine coolant ......................... 167
Power steering fluid .................167
Washer fluid ............................ 168
Brakes ..................................... 168
Brake fluid ............................... 168
Vehicle battery ......................... 169
Diesel fuel filter ........................171
Diesel fuel system bleeding .....171
Wiper blade replacement ........172
Bulb replacement .......................173
Headlights ............................... 173
Fog lights ................................. 173
Front turn signal lights .............174
Tail lights ................................. 174
Side turn signal lights ..............175Centre high-mounted brake
light ......................................... 175
Reversing light ......................... 176
Number plate light ...................177
Fog tail light ............................. 177
Interior lights ............................ 178
Instrument panel illumination ...178
Electrical system ........................179
Fuses ....................................... 179
Instrument panel fuse box .......180
Vehicle tools .............................. 183
Tools ........................................ 183
Wheels and tyres .......................184
Tyres ....................................... 184
Winter tyres ............................. 184
Tyre designations ....................184
Tyre pressure .......................... 184
Tyre pressure monitoring system .................................... 186
Tread depth ............................. 188
Changing tyre and wheel size . 188
Wheel covers ........................... 188
Tyre chains .............................. 189
Tyre repair kit .......................... 189
Wheel changing .......................192
Spare wheel ............................ 193
Jump starting ............................. 195Towing....................................... 196
Towing the vehicle ...................196
Towing another vehicle ...........197
Appearance care .......................198
Exterior care ............................ 198
Interior care ............................. 200
Vehicle care179Electrical system
Fuses Data on the replacement fuse must
match the data on the defective fuse.
There are two fuse boxes in the
vehicle:
● on the left-hand side of the instrument panel, behind the trim
panel
● in the engine compartment located next to the battery
Note
The engine compartment fuse box
should only be accessed by a
workshop.
Before replacing a fuse, turn off the
respective switch and the ignition.
There are different types of fuses in
the vehicle.
Depending on the type of fuse, a
blown fuse can be recognised by its
melted wire. Do not replace the fuse until the cause of the fault has been
remedied.
It is advisable to carry a full set of
fuses. Provision is made in the fuse
box for the storing of spare fuses.
Some functions are protected by
several fuses.
Fuses may also be inserted without existence of a function.
Note
Not all fuse box descriptions in this
Owner's Manual may apply to your
vehicle. Refer to the fuse box label,
where fitted.
Fuse extractor
224IndexAAbsorptive Glass Mat battery .....169
Accessories and vehicle modifications .......................... 163
Adaptive forward lighting ...........110
AdBlue ................ 100, 105, 139, 203
AdBlue tank ................................ 217
Adjustable air vents ...................127
AGM battery ............................... 169
Airbag and belt tensioners ...........97
Airbag deactivation ................64, 97
Airbag label............................. 59, 64
Airbag system .............................. 59
Air conditioning regular operation ................................ 128
Air conditioning system .............. 117
Air intake .................................... 128
Air recirculation ...................117, 196
Air vents...................................... 127
Alert ............................................ 104
Antifreeze ................................... 167
Antilock brake system ................ 146
Antilock brake system (ABS) .......99
Anti-theft alarm system ................38
Anti-theft bolts............................. 192
Anti-theft locking system .............. 37
Anti-theft security lock ..................25
Appearance care ........................198
Armrest ........................................ 50
Ashtrays ....................................... 90Automatic anti-dazzle ..................42
Automatic fuel cut-off ..................134
Automatic light control ...............109
Automatic locking ........................31
Autostop ............................. 133, 135
Auxiliary heater ........................... 121
B
Battery ........................................ 169
Battery discharge protection ......115
Battery, jump starting.................. 195
Belts.............................................. 55
Bench seat.................................... 76
BlueInjection ............................... 139
Bonnet ....................................... 164
Bottle holders................................ 76
Brake and clutch fluid .................203
Brake assist ............................... 147
Brake fluid .................................. 168
Brakes ............................... 146, 168
Brake system ............................... 98
Breakdown.................................. 196
Bulb replacement ....................... 173
C Capacities .................................. 217
Car Pass ...................................... 22
Catalytic converter .....................139
Central locking system ................26
Centre high-mounted brake light 175
Changing tyre and wheel size ...188