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 3 132.
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 control2 l:Adjusts values up3
OFF:Switch heater off, or press
Y and OFF simultaneously
to confirm selection4 Y:Switch heater on, or press Y
and OFF simultaneously to
confirm selection5 k:Adjusts values down
If no buttons are pressed within
30 seconds the display automatically
turns off.
9 Warning
When refuelling, switch off the
remote control unit as well as the
heater!
The remote control has a maximum
range of 1000 metres. The range may
be reduced due to environmental
conditions and as the battery
becomes weaker.
Remote control (Type B) fault
displaysZ:poor signal – adjust positionFAIL:error during signal
transmission –
move closer or check heater
fuseÜ:battery low – replace battery
Teach remote control (Type B)
Up to four additional remote control
units may also be configured. During
additional teaching processes, the
oldest transmitter will be deleted each
time.
Remove the heater fuse for
five seconds, then refit the fuse.
Within two - six seconds press OFF
for one second. Teaching is
completed.
If the remote has not been used for a long period, press the OFF button six
times at intervals of two seconds,
then press and hold for another
two seconds, then wait two minutes.
Manual 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.
134Driving and operatingThese 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 3 136.
164Vehicle careVehicle careGeneral Information...................165
Accessories and vehicle modifications .......................... 165
Vehicle storage ........................165
End-of-life vehicle recovery .....166
Vehicle checks ........................... 166
Performing work ......................166
Bonnet ..................................... 166
Engine oil ................................. 167
Engine air filter ........................ 168
Engine coolant ......................... 169
Power steering fluid .................169
Washer fluid ............................ 170
Brakes ..................................... 170
Brake fluid ............................... 170
Vehicle battery ......................... 171
Diesel fuel filter ........................173
Diesel fuel system bleeding .....173
Wiper blade replacement ........174
Bulb replacement .......................175
Headlights ............................... 175
Fog lights ................................. 176
Front turn signal lights .............176
Tail lights ................................. 176
Side turn signal lights ..............177Centre high-mounted brake
light ......................................... 177
Reversing light ......................... 178
Number plate light ...................179
Fog tail light ............................. 179
Interior lights ............................ 180
Instrument panel illumination ...180
Electrical system ........................181
Fuses ....................................... 181
Instrument panel fuse box .......182
Vehicle tools .............................. 185
Tools ........................................ 185
Wheels and tyres .......................186
Tyres ....................................... 186
Winter tyres ............................. 186
Tyre designations ....................186
Tyre pressure .......................... 186
Tyre pressure monitoring system .................................... 188
Tread depth ............................. 190
Changing tyre and wheel size . 190
Wheel covers ........................... 190
Tyre chains .............................. 191
Tyre repair kit .......................... 191
Wheel changing .......................194
Spare wheel ............................ 195
Jump starting ............................. 197Towing....................................... 198
Towing the vehicle ...................198
Towing another vehicle ...........199
Appearance care .......................200
Exterior care ............................ 200
Interior care ............................. 202
Vehicle care181Electrical 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
228IndexAAbsorptive Glass Mat battery .....171
Accessories and vehicle modifications .......................... 165
Adaptive forward lighting ...........110
AdBlue ................ 100, 105, 141, 205
AdBlue tank ................................ 219
Adjustable air vents ...................127
AGM battery ............................... 171
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, 198
Air vents...................................... 127
Alert ............................................ 104
Antifreeze ................................... 169
Antilock brake system ................ 147
Antilock brake system (ABS) .......99
Anti-theft alarm system ................38
Anti-theft bolts............................. 194
Anti-theft locking system .............. 37
Anti-theft security lock ..................25
Appearance care ........................200
Armrest ........................................ 50
Ashtrays ....................................... 90Automatic anti-dazzle ..................42
Automatic fuel cut-off ..................135
Automatic light control ...............109
Automatic locking ........................31
Autostop ............................. 134, 136
Auxiliary heater ........................... 122
B
Battery ........................................ 171
Battery discharge protection ......115
Battery, jump starting.................. 197
Belts.............................................. 55
Bench seat.................................... 76
BlueInjection ............................... 141
Bonnet ....................................... 166
Bottle holders................................ 76
Brake and clutch fluid .................205
Brake assist ............................... 148
Brake fluid .................................. 170
Brakes ............................... 147, 170
Brake system ............................... 98
Breakdown.................................. 198
Bulb replacement ....................... 175
C Capacities .................................. 219
Car Pass ...................................... 22
Catalytic converter .....................140
Central locking system ................26
Centre high-mounted brake light 177
Changing tyre and wheel size ...190