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 3 130.
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 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.
132Driving and operatingThese 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 3 134.
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 ................................. 174
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
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
224IndexAAbsorptive Glass Mat battery .....169
Accessories and vehicle modifications .......................... 163
Adaptive forward lighting ...........108
AdBlue .................. 98, 103, 139, 202
AdBlue tank ................................ 216
Adjustable air vents ...................125
AGM battery ............................... 169
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, 196
Air vents...................................... 125
Alert ............................................ 102
Antifreeze ................................... 167
Antilock brake system ................ 146
Antilock brake system (ABS) .......97
Anti-theft alarm system ................36
Anti-theft bolts............................. 192
Anti-theft locking system .............. 35
Anti-theft security lock ..................24
Appearance care ........................198
Armrest ........................................ 48
Ashtrays ....................................... 88Automatic anti-dazzle ..................41
Automatic fuel cut-off ..................133
Automatic light control ...............107
Automatic locking ........................30
Autostop ............................. 132, 134
Auxiliary heater ........................... 120
B Battery ........................................ 169
Battery discharge protection ......113
Battery, jump starting.................. 195
Belts.............................................. 53 Bench seat.................................... 74
BlueInjection ............................... 139
Bonnet ....................................... 164
Bottle holders................................ 74
Brake and clutch fluid .................202
Brake assist ............................... 147
Brake fluid .................................. 168
Brakes ............................... 145, 168
Brake system ............................... 96
Breakdown.................................. 196 Bulb replacement ....................... 173
C
Capacities .................................. 216
Car Pass ...................................... 20
Catalytic converter .....................138
Central locking system ................24
Centre high-mounted brake light 175
Changing tyre and wheel size ...188
229Tyre designations ......................184
Tyre pressure ............................ 184
Tyre pressure monitoring system ............................... 98, 186
Tyre pressures ........................... 217
Tyre repair kit ............................. 189
Tyres .......................................... 184
Tyres and wheel size, changing. 188
U Ultrasonic parking assist............. 153
Underseat storage .......................74
Upholstery .................................. 200
Upshift .......................................... 97
USB socket ................................... 86
Using this manual ..........................3
V Vehicle battery ...................169, 195
Vehicle checks............................ 164
Vehicle data ................................ 206
Vehicle data recording and privacy ..................................... 222
Vehicle dimensions .................... 212
Vehicle Identification Number ....204
Vehicle jack ................................ 183
Vehicle messages .....................101
Vehicle security ............................ 35
Vehicle shutdown ......................133
Vehicle specific data ......................3
Vehicle storage ........................... 163Vehicle tools....................... 183, 196
Vehicle unlocking ........................... 6
Vehicle weight ........................... 209
Ventilation ................................... 114
W
Warning chimes .........................102
Warning lights ............................... 89
Warning messages .....................101
Warning triangle .......................... 80
Washer and wiper systems .........14
Washer fluid ............................... 168
Washing the vehicle ...................198
Welcome lighting ........................112
Wheel changing .........................192
Wheel cover hook .......................183
Wheel covers ............................. 188
Wheels and tyres .......................184
Wheel wrench ............................. 183
Wide view mirror ........................... 40
Windows ................................. 41, 42
Windscreen................................... 41
Windscreen stickers .....................41
Windscreen wiper/washer ...........84
Winter tyres ............................... 184
Wiper blade replacement ..........172