Vehicle care183● See the Owner's Manual forfurther information.
● Explosive gas may be present in the vicinity of the battery.
Additional battery
Depending on the vehicle's auxiliary
equipment, certain models may have
an additional battery mounted under
the right-hand front seat.
Note
The additional battery is
automatically connected to the main vehicle battery only when the engine
is running. It does not need to be
manually disconnected before
disconnecting the main vehicle
battery or before jump starting the vehicle.
Jump starting 3 213.
Diesel fuel filter
Drain diesel fuel filter of residual
water at every engine oil change.
Place a container underneath the
filter housing. Loosen the knurled
screws on the filter cover and on the
lower part of the filter by approx. one
turn, to drain off the water.
The filter is drained as soon as diesel fuel emerges from the knurled screw
at the bottom. Retighten the two
screws.
Check diesel fuel filter at shorter
intervals if the vehicle is subjected to
extreme operating conditions.
Diesel fuel system bleeding
If the fuel tank has been run dry, it will be necessary to air vent or bleed the
diesel fuel system.
252IndexAAbsorptive Glass Mat battery .....181
Accessories and vehicle modifications .......................... 175
Adaptive forward lighting ...111, 187
AdBlue .......................... 99, 143, 222
AdBlue gauge ............................... 91
AdBlue tank ................................ 245
Adjustable air vents ...................129
AGM battery ............................... 181
Airbag and belt tensioners ...........96
Airbag deactivation ................61, 96
Airbag label................................... 57 Airbag system .............................. 57
Air conditioning regular operation ................................ 130
Air conditioning system .............. 117
Air intake .................................... 130
Air suspension ........................... 140
Air suspension system................ 215
Air vents...................................... 129
Antifreeze ................................... 178
Antilock brake system ................ 154
Antilock brake system (ABS) .......98
Anti-theft alarm system ................34
Anti-theft bolts............................. 208
Anti-theft locking system .............. 34
Anti-theft security lock ..................23
Appearance care ........................217
Armrest ........................................ 49Ashtrays ....................................... 89
Automatic light control ...............108
Automatic locking ...................24, 27
Autostop ....................... 18, 135, 136
Auxiliary heater ........................... 123
B Battery ........................................ 181
Battery discharge protection ......115
Battery, jump starting.................. 213
Belts.............................................. 53 BlueInjection ............................... 143
Bonnet ....................................... 176
Bottle holders................................ 73
Brake assist ............................... 156
Brake fluid .......................... 180, 222
Brakes ............................... 154, 180
Brake system ............................... 98
Breakdown.................................. 215
Bulb replacement ....................... 185
Bus Rear seats ................................. 50
C
Cabin bulkhead grille ....................79
Capacities .................................. 245
Cargo management system ........76
Car Pass ...................................... 21
Catalytic converter .....................142
Central locking system ................24
Centre high-mounted brake light 191