Page 163 of 209

Vehicle care161No.Circuit1Adblue injection battery2Vehicle battery (with electronic
key system)3APC battery backup (with elec‐
tronic key system)4Heating and ventilation system5Adaptations6Adaptations7Heating and ventilation system8Additional heating and ventila‐
tion / air conditioning system9Supplementary heating and
ventilation system10Electric exterior mirrors / addi‐
tional adaptations11Heated exterior mirrors12Radio / multimedia / electric
exterior mirrors / diagnostic
socket13Multimedia / trailer hitchNo.Circuit14Courtesy lights / battery
discharge protection15Fuel injection system / tyre pres‐ sure monitoring system / elec‐
tronic key system16Hazard warning flashers / turn
and lane-change signals17Central locking18Left-hand high beam / right-
hand low beam / tail lights / left- hand daytime running light19Front fog lights / rear fog lights /
number plate lighting20Alarm / horn / lighting / wiper21Instrument cluster22Light switch23Rear window wiper / wind‐
screen washer pump / horn24APC general battery25Reversing lightsNo.Circuit26Brake switch27Fuel injection / starter28Airbag / steering column lock29Passenger power window30Power steering31Brake lights32APC battery backup (with elec‐
tronic key system)33Service display34Cigarette lighter / power outlet35Right-hand high beam / left-
hand low beam / sidelights /
right-hand daytime running light36Brake lights / ABS / immobiliser37Interior lighting / air conditioning38Starting with electronic key
system39Rear window wiper40Warning chimes
Page 184 of 209

182Service and maintenanceAdditional engine oil additives
The use of additional engine oil
additives could cause damage and
invalidate the warranty.
Engine oil viscosity grades
The SAE viscosity grade gives
information of the thickness of the oil.
Multigrade oil is indicated by two
figures, e.g. SAE 5W-30. The first
figure, followed by a W, indicates the
low temperature viscosity and the
second figure the high temperature viscosity.
Select the appropriate viscosity grade
depending on the minimum ambient
temperature 3 185.
All of the recommended viscosity
grades are suitable for high ambient
temperatures.
Coolant and antifreeze
Use only silicate-free long life coolant (LLC) antifreeze approved for the
vehicle. Consult a workshop.
The system is factory filled with
coolant designed for excellent
corrosion protection and frost
protection down to approx. -28 °C.This concentration should be
maintained all year round. The use of additional coolant additives that
intend to give additional corrosion
protection or seal against minor leaks
can cause function problems. Liability
for consequences resulting from the
use of additional coolant additives will be rejected.
Brake fluid
Over time, brake fluid absorbs
moisture which will reduce braking
effectiveness. The brake fluid should
therefore be replaced at the specified interval.
AdBlue Only use AdBlue to reduce the
nitrogen oxides in the exhaust
emission 3 121.
Page 197 of 209
Technical data195Capacities
Engine oilEngineR9MEngine oil including filter [l] (approx.)6.0 - 7.4between MIN and MAX [l] (approx.)2.1 - 3.5
Fuel tank
Fuel tank, nominal capacity [l]80
AdBlue tank
AdBlue, nominal capacity [l]22.5
Page 202 of 209

200IndexAAbsorptive Glass Mat battery .....149
Accessories and vehicle modifications .......................... 143
Adaptive forward lighting .............97
Adblue .......................................... 91
AdBlue .......................... 87, 121, 181
AdBlue tank ................................ 195
Adjustable air vents ...................109
AGM battery ............................... 149
Airbag and belt tensioners ...........84
Airbag deactivation ................56, 84
Airbag label............................. 52, 56
Airbag system .............................. 52
Air conditioning regular operation ................................ 110
Air conditioning system .............. 102
Air intake .................................... 110
Air recirculation ...................102, 175
Air vents...................................... 109
Alert .............................................. 90
Antifreeze ................................... 147
Antilock brake system ................ 126
Antilock brake system (ABS) .......86
Anti-theft alarm system ................33
Anti-theft bolts............................. 171
Anti-theft locking system .............. 32
Anti-theft security lock ..................23
Appearance care ........................177
Armrest ........................................ 45Ashtrays ....................................... 78
Automatic anti-dazzle ..................38
Automatic fuel cut-off ..................117
Automatic light control .................95
Automatic locking ........................28
Autostop ............................... 88, 116
Auxiliary heater ........................... 106
B Battery ........................................ 149
Battery, jump starting.................. 174
Belts.............................................. 48 Bench seat.................................... 67
BlueInjection ............................... 121
Bonnet ....................................... 144
Bottle holders................................ 66
Brake and clutch fluid .................181
Brake assist ............................... 127
Brake fluid .................................. 148
Brakes ............................... 126, 148
Brake system ............................... 85
Breakdown.................................. 175
Bulb replacement ....................... 152
C Capacities .................................. 195
Car Pass ...................................... 20
Catalytic converter .....................121
Central locking system ................23
Centre high-mounted brake light 155
Changing tyre and wheel size ...167
Page:
< prev 1-8 9-16 17-24