
208Vehicle care
19. Continue driving immediately sothat the sealant is evenlydistributed throughout the tyre.
After driving approx. ten km, but
no more than ten minutes, stop
and check tyre pressure using the
compressor. Screw compressor
air hose directly onto tyre valve
and compressor when doing this.
20. If the tyre pressure is more than 3.1 bar , set it to the correct value.
Repeat the procedure until there
is no more loss of pressure.
If the tyre pressure has fallen
below 3.1 bar, the vehicle must
not be driven. Seek the
assistance of a workshop.
21. Stow tyre repair kit under the front
seat.
Note
The driving characteristics of the repaired tyre are severely affected,
therefore have this tyre replaced.
If unusual noise is heard or the
compressor becomes hot, turn
compressor off for at least
30 minutes.
The built-in safety valve opens at a
pressure of seven bar.
Note the expiry date of the kit. After
this date its sealing capability is no
longer guaranteed. Pay attention to
storage information on sealant
bottle.
Replace the used sealant bottle. Dispose of the bottle as prescribed
by applicable laws.
The compressor and sealant can be
used from approx. -30 °C.Wheel changing
Some vehicles are equipped with a
tyre repair kit instead of a spare wheel
3 205.
Make the following preparations and
observe the following information:
● Park the vehicle on a level, firm and non-slippery surface. The
front wheels must be in the
straight-ahead position.
● Apply the parking brake and engage first gear or reverse gear
(manual transmission) or N
(manual transmission
automated).
● Switch off the air suspension system 3 141.
● Remove the spare wheel 3 210.
● Never change more than one wheel at a time.
● Use the jack only to change wheels in case of puncture, not
for seasonal winter or summer
tyre change.
● The jack is maintenance-free.

214Vehicle careCaution
The air suspension system must
be switched off prior to jump
starting.
Air suspension 3 141.
● Never expose the vehicle battery
to naked flames or sparks.
● A discharged vehicle battery can already freeze at a temperature
of 0 °C. Defrost the frozen vehicle
battery before connecting jump leads.
● Wear eye protection and protective clothing when
handling a vehicle battery.
● Use a booster battery with the same voltage (12 volts). Its
capacity (Ah) must not be much
less than that of the discharged
vehicle battery.
● Use jump leads with insulated terminals and a cross section of
at least 25 mm 2
.
● Do not disconnect the discharged
battery from the vehicle.
● Switch off all unnecessary electrical consumers.
● Switch off the air suspension system 3 141.
● Do not lean over the vehicle battery during jump starting.
● Do not allow the terminals of one
lead to touch those of the other
lead.
● The vehicles must not come into contact with each other during
the jump starting process.
● Apply the parking brake and engage neutral (manual
transmission) or N (manual
transmission automated).Jump start terminal
In the event of a discharged vehicle
battery, the jump start terminal
enables the vehicle to be started
without the need to access the battery inside the vehicle.
The jump start terminal is located in
the engine compartment and
identified by a " <" sign on the red
insulating cover. Lift the red insulating
cover to access the terminal
connector.
Ensure the red insulating cover is
latched back into position when not in
use.

216Vehicle careTowingTowing the vehicle
The towing eye and wheel wrench are stowed with the vehicle tools 3 199.
Disengage the cover using a suitable
tool and remove.
Screw the towing eye clockwise into
the front towing point and tighten fully using the wheel wrench.
Attach a tow rope - or better still a tow
rod - to the towing eye, never to the
bumper or front suspension units.
Caution
Do not tow the vehicle from the
rear. The front towing eye must
only be used for towing and not
recovering a vehicle.
Switch on ignition to permit operation
of brake lights, horn and windscreen
wipers, and move the steering wheel
slightly to release the steering wheel
lock.
Switch off the air suspension system 3 141.
Move the selector lever to neutral.
Release the parking brake.
Caution
Vehicles with manual
transmission automated: If neutral cannot be selected, the vehiclemust only be towed with the drive
wheels raised off the ground.
The vehicle should always be
towed with the ignition switched
off.
Manual transmission automated
3 151.Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
When the engine is not running,
considerably more force is needed to
brake and steer.
To prevent the entry of exhaust fumes
from the towing vehicle, switch on the air recirculation system 3 118 and
close the windows.
Seek the assistance of a workshop.
After towing, unscrew the towing eye
and refit the cover.

Vehicle care217Towing another vehicle
Attach a tow rope - or better still a tow
rod - to the rear towing eye, never to
the rear axle and suspension units.
Caution
The rear towing eye must only be
used for towing and not recovering a vehicle.
Caution
Drive slowly. Do not drive jerkily.
Excessive tractive force can
damage the vehicle.
Appearance care
Exterior care Locks
The locks are lubricated at the factory using a high quality lock cylinder
grease. Use de-icing agent only when absolutely necessary, as this has a
degreasing effect and impairs lock function. After using a de-icing agent,
have the locks regreased by a
workshop.
WashingThe paintwork of your vehicle is
exposed to environmental influences.
Wash and wax your vehicle regularly.
When using automatic vehicle
washes, select a programme that
includes waxing. Restrictions for
filmed or matt painted body parts or
decor tapes, see "Polishing and
waxing".
Bird droppings, dead insects, resin,
pollen and the like should be cleaned
off immediately, as they contain
aggressive constituents which can
cause paint damage.

256IndexAAbsorptive Glass Mat battery .....182
Accessories and vehicle modifications .......................... 176
Adaptive forward lighting ...112, 188
AdBlue ........................ 100, 144, 223
AdBlue gauge ............................... 92
AdBlue tank ................................ 246
Adjustable air vents ...................130
Airbag and belt tensioners ...........97
Airbag deactivation ................61, 97
Airbag label................................... 57 Airbag system .............................. 57
Air conditioning regular operation ................................ 131
Air conditioning system .............. 118
Air intake .................................... 131
Air suspension ........................... 141
Air suspension system................ 216
Air vents...................................... 130
Antifreeze ................................... 179
Antilock brake system ................ 155
Antilock brake system (ABS) .......99
Anti-theft alarm system ................34
Anti-theft bolts............................. 208
Anti-theft locking system .............. 34
Anti-theft security lock ..................23
Appearance care ........................217
Armrest ........................................ 49
Ashtrays ....................................... 90Automatic light control ...............109
Automatic locking ...................24, 27
Autostop ....................... 18, 136, 137
Auxiliary heater ........................... 124
B Battery ........................................ 182
Battery discharge protection ......116
Battery, jump starting.................. 213
Belts.............................................. 53
BlueInjection ............................... 144
Bonnet ....................................... 177
Bottle holders................................ 74 Brake assist ............................... 157
Brake fluid .......................... 181, 223
Brakes ............................... 155, 181
Brake system ............................... 99
Breakdown.................................. 216
Bulb replacement ....................... 185
Bus Rear seats ................................. 50
C Cabin bulkhead grille ....................80
Capacities .................................. 246
Cargo management system ........77
Car Pass ...................................... 21
Catalytic converter .....................143
Central locking system ................24
Centre high-mounted brake light 192
Changing tyre and wheel size ...204

260Reversing lights .........................113
Ride control systems ..........157, 160
Ride height ................................. 141
Roof .............................................. 41
Glass panel ............................... 41
Roof load ...................................... 82
Roof rack ..................................... 82
S Safety belts ................................... 53
Safety net .................................... 80
Seat adjustment ....................... 7, 45
Seat belt ........................................ 8
Seat belt reminder .......................97
Seat belts ..................................... 53 Seat heating ................................. 50
Seat position ................................ 44
Selective catalytic reduction .......144
Selector lever ............................. 152
Service ............................... 131, 221
Service display ......................93, 98
Service information ....................221
Service vehicle soon .................... 98
Side airbag system ......................61
Sidelights .................................... 109
Side turn signal lights ................191
Side windows................................ 39
Sliding door .................................. 28
Sliding side door ........................... 28
Spare wheel ............................... 210Speed limiter......................... 90, 164
Speedometer ............................... 90
Starting and operating ................135
Starting off ................................... 18
Starting the engine .......18, 136, 152
Steering ...................................... 134
Steering column controls ..............85
Steering wheel adjustment ......9, 85
Steering wheel controls ...............85
Stop engine .................................. 99
Stop-start system.......... 18, 101, 137
Storage ......................................... 73
Storage compartments .................73
Storage net ............................. 74, 75
Sun visors .................................... 41
Suspension height ......................141
Suspension seat ........................... 45
Swivelling shelf ............................. 74
Symbols ......................................... 4
T
Tachograph ........................ 102, 107
Tachometer ................................. 91
Tail lights ................................... 189
Technical data ....................227, 228
Three-point seat belt .................... 54
Tools .......................................... 199
Top-Tether .................................... 63
Touchscreen ............................... 103
Tow bar....................................... 172Towing ........................................ 172
Towing another vehicle .............217
Towing a trailer ........................... 172
Towing equipment .....................173
Towing eye ................................. 216
Towing the vehicle .....................216
Traction Control system ............. 157
Trailer coupling ........................... 172
Trailer stability assist .................173
Trailer towing ............................. 172
Transmission ............................... 17
Transmission display ...........94, 151
Tread depth ............................... 204
Trip computer ............................ 105
Trip odometer .............................. 91
Turbo engine warm-up ...............136
Turn and lane-change signals ...112
Turn signal ................................... 97
Tyre chains ................................ 205
Tyre changing ............................. 208
Tyre designations ......................200
Tyre pressure ............................ 201
Tyre pressure monitoring system ............................. 100, 202
Tyre pressures ........................... 247
Tyre repair kit ............................. 205
Tyres .......................................... 200
Tyres and wheel size, changing. 204