Advice
WARNING
Always be aware of the danger of injury and
chemic a
l burns as well as the risk of accident
or fire when working on the battery and the
electrical system:
● Wear eye protection. Protect your eyes,
skin and clothin
g from acid and particles con-
taining lead.
● Battery acid is extremely corrosive. Wear
protectiv
e gloves and eye protection. Do not
tilt the batteries. This could spill acid through
the vents.
● Rinse battery acid from eyes immediately
for sever
al minutes with clear water. Then
seek medical care immediately. Neutralise
any acid splashes on the skin or clothing
with a soapy solution, and rinse off with plen-
ty of water. If acid is swallowed by mistake,
consult a doctor immediately.
● Fires, sparks, open flames and smoking are
prohibit
ed. When handling cables and electri-
cal equipment, avoid causing sparks and
electrostatic charge. Never short the battery
terminals. High-energy sparks can cause in-
jury.
● A highly explosive mixture of gases is re-
lea
sed when the battery is under charge. The
batteries should be charged in a well-ventila-
ted room only.
● Keep children away from acid and batteries.
● Before working on the electrical system,
you mus
t switch off the engine, the ignition
and all electrical devices. The negative cable on the battery must be disconnected. When a
light b
u
lb is changed, you need only switch
off the light.
● Deactivate the anti-theft alarm by unlock-
ing the v
ehicle before you disconnect the bat-
tery! The alarm will otherwise be triggered.
● When disconnecting the battery from the
vehicl
e on-board network, disconnect first
the negative cable and then the positive ca-
ble.
● Switch off all electrical devices before re-
connecting the b
attery. Reconnect first the
positive cable and then the negative cable.
Never reverse the polarity of the connections.
This could cause an electrical fire.
● Never charge a frozen battery, or one which
has
thawed. This could result in explosions
and chemical burns. Always replace a battery
which has frozen. A flat battery can also
freeze at temperatures close to 0°C (+32°F).
● Ensure that the vent hose is always connec-
ted to the b
attery.
● Never use a defective battery. This could
cause an e
xplosion. Replace a damaged bat-
tery immediately.
● For vehicles with the battery in the luggage
compar
tment: Check that the battery gas
ventilation hose is securely attached. CAUTION
● Never di s
connect the battery if the ignition
is switched on or if the engine is running. This could damage the electrical system or
electr
onic
components.
● Do not expose the battery to direct sunlight
over a lon
g period of time, as the intense ul-
traviolet radiation can damage the battery
housing.
● If the vehicle is left standing in cold condi-
tions f
or a long period, protect the battery
from “freezing”. If it freezes it will be dam-
aged. Warning lamp
It lights up
Alternator fault.
The control lamp
lights up when the igni-
tion i s
switched on. It should go out when the
engine has started running.
If the control lamp lights up while driving,
the alternator is no longer charging the bat-
tery. You should immediately drive to the
nearest specialised workshop.
You should avoid using electrical equipment
that is not absolutely necessary because this
will drain the battery.
208
Index
Index
A
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
155
c ontr
ol lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Additional electrical appliances (efficiency pro- gramme) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Adjusting front head restraints . . . . . . . . . . . . . . . . . 60, 128
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
rear head restraints . . . . . . . . . . . . . . . . . . . . . . 60
Adjusting the front seats adjusting the lumbar support . . . . . . . . . . . . . 127
Adjusting the head restraints front head restraints . . . . . . . . . . . . . . . . . . . . . 128
rear head restraints . . . . . . . . . . . . . . . . . . . . . . 60
Adjusting the seat . . . . . . . . . . . . . . . . . . . . . . . . 127
Adjustment CAR menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
AFS headlight bulbs . . . . . . . . . . . . . . . . . . . . . . . . 87
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . 14, 66 activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
deactivation of front airbag . . . . . . . . . . . . . . . . 70
description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
front airbags . . . . . . . . . . . . . . . . . . . . . . . . . 14, 69
functioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
head-protection airbags . . . . . . . . . . . . . . . . . . 15
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Air conditioning . . . . . . . . . . . . . . . . . . . . . . 39, 141
climatr onic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
general notes . . . . . . . . . . . . . . . . . . . . . . . . . . 137
manual air conditioning . . . . . . . . . . . . . . . . . . . 40
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Air recirculation air conditioning . . . . . . . . . . . . . . . . . . . . . . . . 142
heating and fresh air . . . . . . . . . . . . . . . . . . . . 139
Alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Alloy wheel rims . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Alternator warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . . . 122
Anti-freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Anti-lock brake system . . . . . . . . . . . . 152, 154, 155 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Anti-puncture . . . . . . . . . . . . . . . . . . . . . . . . . . 46, 76
Anti-puncture kit . . . . . . . . . . . . . . . . . . . . . . . . 46, 76 check after 10 minutes . . . . . . . . . . . . . . . . . . . . 78
Anti-puncture set . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . 111 switching off . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Aspects to note before setting off . . . . . . . . . . . . . 56
ASR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Assistance systems parking aid . . . . . . . . . . . . . . . . . . . . . . . 173, 174
Assistance Systems fatigue detection . . . . . . . . . . . . . . . . . . . . . . . 171
Assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Audible warning signal seat belt not fastened . . . . . . . . . . . . . . . . . . . . 62
warning and control lamps . . . . . . . . . . . . . . . . 98 Automatic car wash tunnel . . . . . . . . . . . . . . . . . 189
Automatic
gearbox . . . . . . . . . . . . . . . . . . . . . . . . 158
driving programmes . . . . . . . . . . . . . . . . . . . . . 158
driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
kick-down device . . . . . . . . . . . . . . . . . . . . . . . 163
manual release of selector lever . . . . . . . . . . . . 38
selecting gears with Tiptronic . . . . . . . . . . . . . 161
selector lever lock . . . . . . . . . . . . . . . . . . . . . . . 161
selector lever positions . . . . . . . . . . . . . . . . . . 159
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Automatic lighting . . . . . . . . . . . . . . . . . . . . . . . . 118
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
B Back seat folding down and raising the back seat back-rest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Ball coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Belt pretensioners . . . . . . . . . . . . . . . . . . . . . . . . . 65
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . 10, 198, 201 closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Boot hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Boot lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 43, 206 changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Brake pads . . . . . . . . . . . . . . . . . . . . . . . . . 149, 164
Brakes brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
new Brake pads . . . . . . . . . . . . . . . . . . . . . . . . 149
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 149, 157
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
233
Index
Braking brak
e a
ssist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Braking distance . . . . . . . . . . . . . . . . . . . . . . . . . 149
Braking system warning lamp . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Bulbs changing the bulbs . . . . . . . . . . . . . . . . . . . . . . 83
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
C Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Car care exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Catalytic converter . . . . . . . . . . . . . . . . . . . 166, 167 malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Central locking anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . 111
automatic speed-dependent locking . . . . . . . 108
central locking button . . . . . . . . . . . . . . . . . . . 108
electric windows . . . . . . . . . . . . . . . . . . . . . . . . 116
key by remote control . . . . . . . . . . . . . . . . . . . . 110
selective unlocking system . . . . . . . . . . . . . . . 107
self-locking system to prevent involuntary un-locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
unlocking system . . . . . . . . . . . . . . . . . . . . . . . 108
Central locking system . . . . . . . . . . . . . . . . . . . . . 106 safe security system . . . . . . . . . . . . . . . . . . . . . 106
Cetane number (diesel fuel) . . . . . . . . . . . . . . . . 197
Changing a DRL light bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Changing a bulb additional brake light . . . . . . . . . . . . . . . . . . . . . 90
luggage compartment light . . . . . . . . . . . . . . . . 90
tail light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
turn signal light . . . . . . . . . . . . . . . . . . . . . . . . . 86 Changing a double headlight bulb
dipped beam he adlights . . . . . . . . . . . . . . . . . . 86
double headlight bulbs . . . . . . . . . . . . . . . . . . . 85
Changing an AFS headlight bulb . . . . . . . . . . . . . . 87 turn signal light . . . . . . . . . . . . . . . . . . . . . . . . . 87
xenon light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Changing a single headlight bulb side light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
single headlight bulbs . . . . . . . . . . . . . . . . . . . . 84
turn signal light . . . . . . . . . . . . . . . . . . . . . . . . . 84
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . 47 subsequent work . . . . . . . . . . . . . . . . . . . . . . . . 50
Changing double headlight bulb side light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Changing settings CAR menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Changing the blades . . . . . . . . . . . . . . . . . . . . . . . 78
Changing the bulbs AFS headlight bulbs . . . . . . . . . . . . . . . . . . . . . . 87
fog light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . 87
general notes . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
interior light and reading light . . . . . . . . . . . . . 90
number plate light . . . . . . . . . . . . . . . . . . . . . . . 90
turn signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Changing the double headlight bulb main beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Changing the single headlight bulbs dipped/main beam . . . . . . . . . . . . . . . . . . . . . . 84
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . 52
Checking levels engine compartment . . . . . . . . . . . . . . . . . . . . 201
Child-proof locking electric windows . . . . . . . . . . . . . . . . . . . . . . . . 114
Child seat categorisation in groups . . . . . . . . . . . . . . . . . . 73 Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16, 73
ISOFIX sys tem . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
safety instructions . . . . . . . . . . . . . . . . . . . . 16, 72
securing with the seat belt . . . . . . . . . . . . . . . . 17
Top Tether system . . . . . . . . . . . . . . . . . . . . . 18, 20
Chrome parts cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 alloy wheel rims . . . . . . . . . . . . . . . . . . . . . . . . 193
chrome parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
engine compartment . . . . . . . . . . . . . . . . . . . . 193
fabric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
high pressure cleaners . . . . . . . . . . . . . . . . . . . 190
leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
plastic parts . . . . . . . . . . . . . . . . . . . . . . 191, 194
radio and climate controls . . . . . . . . . . . . . . . . 194
rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
steel wheel rims . . . . . . . . . . . . . . . . . . . . . . . . 193
stickers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
washing the vehicle . . . . . . . . . . . . . . . . . . . . . 189
windows and exterior mirrors . . . . . . . . . . . . . 192
windscreen wiper blades . . . . . . . . . . . . . . . . . 192
wooden trim . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 adjusting the temperature . . . . . . . . . . . . . . . . 144
air recirculation . . . . . . . . . . . . . . . . . . . . . . . . . 144
automatic mode . . . . . . . . . . . . . . . . . . . . . . . . 144
blower selection . . . . . . . . . . . . . . . . . . . . . . . . 144
controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
general notes . . . . . . . . . . . . . . . . . . . . . . . . . . 137
windscreen defrost . . . . . . . . . . . . . . . . . . . . . . 145
Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
234