Keys, doors and windows21Remote 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.
2-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 3 101.
Notice
In an emergency, the vehicle can still be locked/unlocked using the
emergency manual key in the
housing of the electronic key
3 22.
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.
Keys, doors and windows23appears in the Driver Information
Centre (accompanied by a warning
chime when a certain speed is
exceeded), indicating that it is out of
reception range.
This helps you avoid, e.g., driving off
after dropping off a passenger who
has the electronic key.
The message disappears when the
electronic key is detected again.
Handsfree operation is automatically disabled when the electronic key
buttons have been operated or the
central locking switch e 3 24 is
pressed. To re-enable handsfree
operation, restart the engine.
Power button 3 129.
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 3 101.
Battery replacement, see 'Radio
remote control' 3 20.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 sourcesEmergency 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.
122Climate 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 operating131These functions stop working when
the driver's door is opened and the vehicle is locked.
Notice
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 3 102 and a message in the
Driver Information Centre 3 101
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 20.
Central locking system 3 24.
Electronic key system 3 22.
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 98.
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 3 133.
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.
Vehicle care161Vehicle careGeneral Information...................162
Accessories and vehicle modifications .......................... 162
Vehicle storage ........................162
End-of-life vehicle recovery .....163
Vehicle checks ........................... 163
Performing work ......................163
Bonnet ..................................... 163
Engine oil ................................. 164
Engine air filter ........................ 165
Engine coolant ......................... 166
Power steering fluid .................166
Washer fluid ............................ 167
Brakes ..................................... 167
Brake fluid ............................... 167
Vehicle battery ......................... 168
Diesel fuel filter ........................170
Diesel fuel system bleeding .....170
Wiper blade replacement ........171
Bulb replacement .......................172
Headlights ............................... 172
Fog lights ................................. 172
Front turn signal lights .............173
Tail lights ................................. 173
Side turn signal lights ..............174Centre high-mounted brake
light ......................................... 174
Reversing light ......................... 175
Number plate light ...................176
Fog tail light ............................. 176
Interior lights ............................ 177
Instrument panel illumination ...177
Electrical system ........................178
Fuses ....................................... 178
Instrument panel fuse box .......179
Vehicle tools .............................. 182
Tools ........................................ 182
Wheels and tyres .......................183
Tyres ....................................... 183
Winter tyres ............................. 183
Tyre designations ....................183
Tyre pressure .......................... 183
Tyre pressure monitoring system .................................... 185
Tread depth ............................. 187
Changing tyre and wheel size . 187
Wheel covers ........................... 187
Tyre chains .............................. 188
Tyre repair kit .......................... 188
Wheel changing .......................191
Spare wheel ............................ 192
Jump starting ............................. 194Towing....................................... 195
Towing the vehicle ...................195
Towing another vehicle ...........196
Appearance care .......................197
Exterior care ............................ 197
Interior care ............................. 199
178Vehicle careElectrical systemFuses
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 trimpanel
● in the engine compartment located next to the battery
Notice
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.
Notice
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
222IndexAAbsorptive Glass Mat battery .....168
Accessories and vehicle modifications .......................... 162
Adaptive forward lighting ...........108
AdBlue .................. 98, 103, 137, 201
AdBlue tank ................................ 215
Adjustable air vents ...................125
AGM battery ............................... 168
Airbag and belt tensioners ...........95
Airbag deactivation ................62, 95
Airbag label............................. 57, 62
Airbag system .............................. 57
Air conditioning regular operation ................................ 126
Air conditioning system .............. 115
Air intake .................................... 126
Air recirculation ...................115, 195
Air vents...................................... 125
Alert ............................................ 102
Antifreeze ................................... 166
Antilock brake system ................ 144
Antilock brake system (ABS) .......97
Anti-theft alarm system ................36
Anti-theft bolts............................. 191
Anti-theft locking system .............. 35
Anti-theft security lock ..................24
Appearance care ........................197
Armrest ........................................ 48
Ashtrays ....................................... 88Automatic anti-dazzle ..................41
Automatic fuel cut-off ..................132
Automatic light control ...............107
Automatic locking ........................30
Autostop ............................. 131, 133
Auxiliary heater ........................... 119
B Battery ........................................ 168
Battery discharge protection ......113
Battery, jump starting.................. 194
Belts.............................................. 53 Bench seat.................................... 74
BlueInjection ............................... 137
Bonnet ....................................... 163
Bottle holders................................ 74
Brake and clutch fluid .................201
Brake assist ............................... 145
Brake fluid .................................. 167
Brakes ............................... 144, 167
Brake system ............................... 96
Breakdown.................................. 195 Bulb replacement ....................... 172
C
Capacities .................................. 215
Car Pass ...................................... 20
Catalytic converter .....................137
Central locking system ................24
Centre high-mounted brake light 174
Changing tyre and wheel size ...187
227Tyre pressure monitoringsystem ............................... 98, 185
Tyre pressures ........................... 216
Tyre repair kit ............................. 188
Tyres .......................................... 183
Tyres and wheel size, changing. 187
U Ultrasonic parking assist............. 152
Underseat storage .......................74
Upholstery .................................. 199
Upshift .......................................... 97
USB socket ................................... 86
Using this manual ..........................3
V
Vehicle battery ...................168, 194
Vehicle checks............................ 163
Vehicle data ................................ 205
Vehicle data recording and privacy ..................................... 219
Vehicle dimensions .................... 210
Vehicle Identification Number ....203
Vehicle jack ................................ 182
Vehicle messages .....................101
Vehicle security ............................ 35
Vehicle shutdown ......................132
Vehicle specific data ......................3
Vehicle storage ........................... 162
Vehicle tools ....................... 182, 195
Vehicle unlocking ........................... 6Vehicle weight ........................... 208
Ventilation ................................... 114
W
Warning chimes .........................102
Warning lights ............................... 89
Warning messages .....................101
Warning triangle .......................... 80
Washer and wiper systems .........14
Washer fluid ............................... 167
Washing the vehicle ...................197
Welcome lighting ........................112
Wheel changing .........................191
Wheel cover hook .......................182
Wheel covers ............................. 187
Wheels and tyres .......................183
Wheel wrench ............................. 182
Wide view mirror ........................... 40
Windows ................................. 41, 42
Windscreen................................... 41
Windscreen stickers .....................41
Windscreen wiper/washer ...........84
Winter tyres ............................... 183
Wiper blade replacement ..........171