
155
Driving
WARNING (Continued)
● With selector lever in any position (except P) the vehicle must always
be held with the foot brake when the engine is running. This is because
an automatic gearbox still transmits power even at idling speed, and the
vehicle tends to “creep”. The accelerator pedal must on no account be
pressed inadvertently when a gear is engaged with the vehicle station-
ary. The vehicle could otherwise start moving immediately (in some ca-
ses even if the parking brake is engaged) resulting in the risk of an acci-
dent.
● While you are selecting a gear and the vehicle is stopped with the en-
gine running, do not accelerate. Failure to do so could result in an acci-
dent.
● As a driver you should never leave your vehicle if the engine is run-
ning and a gear is engaged. If you have to leave your vehicle while the
engine is running, you must apply the handbrake and engage the parking
lock P.
● To avoid accidents, apply the handbrake and put the selector lever in
position P before opening the bonnet and working on the vehicle with
the engine running. Please always observe the important safety warn-
ings ⇒ page 209, Working on components in the engine compartment.
Note
● If the selector lever is moved accidentally to N when driving, release the
accelerator and let the engine speed drop to idling before selecting gear
range D or S again.
● Should the power supply to the selector lever be interrupted in posi-
tion P, the selector lever will be locked. If this should happen the manual
release can be used ⇒ page 163. Selector lever lock
The selector lever lock prevents gears from being engaged
inadvertently, so that the vehicle is not set in motion unin-
tentionally.
Fig. 90 Selector lever
lock
The selector lever lock is released as follows:
– Switch the ignition on.
– Press the brake pedal and at the same time press in the inter-
lock button.
Automatic selector lever lock
With the ignition switched on, the selector lever is locked in the positions P
and N. The brake pedal must be pressed to release the lever while pressing
the release button if the selector lever is in the position P. As a reminder for
the driver, with the lever in positions P or N the following message will be
shown on the display: When stationary, apply footbrake while selecting a gear.
Safety FirstOperating instructionsPractical TipsTechnical specifications

157
Driving
Stopping/Parking
If the driver door is opened and the selector lever is not in position
P, the vehicle could move. Driver message: Gear change: selector
lever in drive position! will be displayed. Additionally, a buzzer will sound.
– Press and hold the brake pedal ⇒
.
– Apply the handbrake.
– Move the selector lever to position P.
Holding the car on a hill
– Always apply the brake pedal firmly to prevent the vehicle from
“moving backwards; if necessary, apply the handbrake” ⇒
.
Do not try to stop the vehicle “rolling back” by increasing the
engine speed when a gear is engaged (pressing the accelera-
tor) ⇒
.
Moving off uphill in vehicles without Hill start assistant*
– Apply the handbrake.
– Once you have engaged a gear press the accelerator carefully
and disengage the handbrake.
Moving off uphill in vehicles without Hill start assistant*
– Once you have engaged a gear, release the footbrake and press
the accelerator ⇒ page 148, Hill hold assist*.
Driving down hills: In some situations (on mountain roads or when towing a
trailer or caravan) it can be advantageous to switch temporarily to the man-
ual gearbox programme so that the gear ratios can be selected manually to
suit the driving conditions ⇒
. On level ground it is sufficient to move the selector lever to position P. On
slopes, first engage the parking brake and then put the selection lever into
the P position. This avoids overloading the locking mechanism and it will be
easier to move the selector lever from position P.
WARNING
● As a driver you should never leave your vehicle if the engine is run-
ning and a gear is engaged. If you have to leave your vehicle while the
engine is running, you must apply the handbrake and engage the parking
lock P.
● If the engine is running and a gear is engaged (D/S or R) or the vehi-
cle is in tiptronic mode, you will need to hold the car with the footbrake.
Otherwise, the car will creep forwards as the power transmission is not
fully interrupted even when the engine is idling.
● Take care not to accidentally press the accelerator pedal when the ve-
hicle is stopped. The vehicle could otherwise start moving immediately
(in some cases even if the parking brake is engaged) resulting in the risk
of an accident.
● While you are selecting a gear and the vehicle is stopped with the en-
gine running, do not accelerate. Failure to do so could result in an acci-
dent.
● Never move the selector lever to R or P when driving: this could result
in an accident!
● Before you drive down a steep gradient, reduce your speed and use
tiptronic to select a low gear.
● Never allow the brake to rub and do not use the brake pedal too often
or for long periods. Constant braking causes overheating in the brakes.
This could significantly reduce braking power, increase braking distance
or even result in the total failure of the brake system.
● To avoid rolling back on gradients always hold the vehicle with the
footbrake or handbrake if you have to stop.
Safety FirstOperating instructionsPractical TipsTechnical specifications

251
Fuses and bulbs
No.Electrical consumerAmpsF29Vacant-F30Vacant-F31Left lights40F32Parking aid control unit7,5F33Airbag5
F34Reverse switch, clima sensor, electrochromic
mirror7,5
F35Diagnosis, headlight control unit, headlight ad-
juster10
F36Front camera10F37Vacant-F38Vacant-F39Right door30F4012V socket20F41Steering column20F42Central locking40F43Interior light30F44Vacant-F45Vacant-F47Rear window wiper15F49Starter motor; clutch sensor5F51Vacant-F53Heated rear window30
The electric windows and electric seats* are protected by circuit breakers.
These switch on again automatically after a few seconds when the overload
(caused for example by frozen windows) has been corrected.
Note
Please note that the above list, while correct at the time of printing, is sub-
ject to alterations.
Fuses on left side of engine compartment
No.Electrical consumerAmpsF1Vacant-F2ESC control unit40F3Engine control unit (diesel/petrol)15/30F4Engine sensors5/10F5Engine sensors7,5/10F6Brake light sensor5F7Engine power supply5/10F8Lambda probe10F9Engine5/10/20F10Fuel pump control unit15/20F11PTC40F12PTC40F13Automatic gearbox control unit15/30F15Horn15F16Fuel pump control unit20F17Engine control unit7,5F18Terminal 30 (positive reference)5F19Front windscreen washer30F20Alarm horn10F22Engine control unit5F23Starter motor30
Safety FirstOperating instructionsPractical TipsTechnical specifications

Index
A
ABSsee Anti-lock brake system . . . . . . . . . . . . 183
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Acoustic parking aid . . . . . . . . . . . . . . . . . . . . 178
Acoustic warnings Headlights . . . . . . . . . . . . . . . . . . . . . . . . . 108
Additional electrical appliances (efficiency pro- gramme) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Adjusting the head restraints . . . . . . . . . . . . . . . . . . . 128
Adjusting the head restraint Front head restraint . . . . . . . . . . . . . . . . . . 127
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 33
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 42
Differences between front passenger frontairbag systems . . . . . . . . . . . . . . . . . . . . . 32
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 35
Knee airbag . . . . . . . . . . . . . . . . . . . . . . . . . 38
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 39
Air pressure (tyres) . . . . . . . . . . . . . . . . . . . . . . 223
Alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Alcantara: cleaning . . . . . . . . . . . . . . . . . . . . . 204
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . 115
Anti-dazzle rear vision mirror . . . . . . . . . . . . . . 123 Anti-dazzle rear vision mirrors
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Anti-freeze protection Windscreen washer system . . . . . . . . . . . . 220
Anti-lock brake system . . . . . . . . . . . . . . . . . . . 183
Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . 86, 93 see also Anti-theft alarm system . . . . . . . . . 86
Anti-theft alarm system Interior monitoring . . . . . . . . . . . . . . . . . . . . 95
Tow-away protection . . . . . . . . . . . . . . . . . . 95
Anti-theft security system . . . . . . . . . . . . . . 86, 97
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . . . 237
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Aspects to take into account before starting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
ASR see Traction control system . . . . . . . . . . . . 183
Assistance systems . . . . . . . . . . . . . . . . . . . . . 164 Cruise control . . . . . . . . . . . . . . . . . . . . . . . 164
Parking aid . . . . . . . . . . . . . . . . . . . . . . . . . 179
Assisted starting . . . . . . . . . . . . . . . . . . . . . . . 241
Assist systems Tyre monitoring indicator . . . . . . . . . . . . . . 177
Audible warning . . . . . . . . . . . . . . . . . . . . . . . . . 20
Auto Lock (central locking) . . . . . . . . . . . . . . . . 86
Automatic car washes see Washing . . . . . . . . . . . . . . . . . . . . . . . . 198
Automatic dipped beam control . . . . . . . . . . . 109 Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 154
Backup programme . . . . . . . . . . . . . . . . . . 162
Downhill speed control . . . . . . . . . . . . . . . 158
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . 156
Kick-down feature . . . . . . . . . . . . . . . . . . . . 160
Launch Control Programme . . . . . . . . . . . . 160
Manual release of selector lever . . . . . . . . 163
Safety interlock for ignition key . . . . . . . . . 144
Selector lever lock . . . . . . . . . . . . . . . . . . . 155
Selector lever positions . . . . . . . . . . . . . . . 154
Steering wheel with gearshift paddles . . . 159
tiptronic . . . . . . . . . . . . . . . . . . . . . . . 154, 159
B
Balanced (wheels) . . . . . . . . . . . . . . . . . . . . . . 223
Ball coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Assisted starting . . . . . . . . . . . . . . . . . . . . 241
Charge Level . . . . . . . . . . . . . . . . . . . . . . . . 187
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Disconnecting/Connecting . . . . . . . . . . . . 217
Power Management . . . . . . . . . . . . . . . . . . 187
Replacement . . . . . . . . . . . . . . . . . . . . . . . . 219
Winter conditions . . . . . . . . . . . . . . . . . . . . 217
Before starting the vehicle . . . . . . . . . . . . . . . . . 8
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Bioethanol see Ethanol (fuel) . . . . . . . . . . . . . . . . . . . . 206
277
Index

Leather CareNatural leather . . . . . . . . . . . . . . . . . . . . . . 203
Leather: Care . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Leaving Home . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Lighting Changing a bulb . . . . . . . . . . . . . . . . . . . . . 252
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 Acoustic warnings . . . . . . . . . . . . . . . . . . . 108
AUTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Changing a bulb . . . . . . . . . . . . . . . . . . . . . 252
Coming home . . . . . . . . . . . . . . . . . . . . . . . 113
Control lamps . . . . . . . . . . . . . . . . . . . . . . . 106
Controls lighting . . . . . . . . . . . . . . . . . . . . . 114
Cornering lights . . . . . . . . . . . . . . . . . . . . . 109
Daytime driving light . . . . . . . . . . . . . . . . . 109
Fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Headlight range control . . . . . . . . . . . . . . . 114
Instrument lighting . . . . . . . . . . . . . . . . . . 114
Interior lights . . . . . . . . . . . . . . . . . . . . . . . 115
Leaving home . . . . . . . . . . . . . . . . . . . . . . . 113
Main beam lever . . . . . . . . . . . . . . . . . . . . . 107
Motorway lights . . . . . . . . . . . . . . . . . . . . . 109
Parking light . . . . . . . . . . . . . . . . . . . . . . . . 109
Reading lights . . . . . . . . . . . . . . . . . . . . . . 115
Turn signal lever . . . . . . . . . . . . . . . . . . . . . 107
Load compartment in the luggage compart- ment
see Loading the luggage compartment . . . 17
Loading the luggage compartment . . . . . . . . . . 17
Locking/Unlocking In the lock cylinder . . . . . . . . . . . . . . . . . . . . 97
With the central locking switch . . . . . . . . . . 93 Longlife inspection service . . . . . . . . . . . . . . . 211
Luggage carrier . . . . . . . . . . . . . . . . . . . . . . . . . 131
Luggage compartment . . . . . . . . . . . . . . . . . . . 131
Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Fastening rings . . . . . . . . . . . . . . . . . . . . . . 133
Luggage compartment lighting . . . . . . . . . 115
see also Loading the luggage compartment . .17
Lumbar support . . . . . . . . . . . . . . . . . . . . . . . . 125
M
Main beam assist . . . . . . . . . . . . . . . . . . . . . . . 111
Main beam headlight . . . . . . . . . . . . . . . . . . . . 108
Main beam lever . . . . . . . . . . . . . . . . . . . . . . . . 107
Maintenance Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . 152 Kick-down . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Manual locking of passenger door in an emer- gency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Manual operation Selector lever . . . . . . . . . . . . . . . . . . . . . . . 163
Manual operation in an emergency Passenger door . . . . . . . . . . . . . . . . . . . . . . 97
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Mobile phones . . . . . . . . . . . . . . . . . . . . . . . . . 230
Modifications (technical) . . . . . . . . . . . . . . . . . 230
Motorway lights . . . . . . . . . . . . . . . . . . . . . . . . 109
Mounting pin (tyre change) . . . . . . . . . . . . . . . 232
Mounting points (jack) . . . . . . . . . . . . . . . . . . . 238
Moving off Hill hold assist . . . . . . . . . . . . . . . . . . . . . . 148 Multi-collision Brake . . . . . . . . . . . . . . . . . . . . 184
Multiple CD loader . . . . . . . . . . . . . . . . . . . . . . 130
N
Navigation system CD-ROM Reade . . . . . . . . . . . . . . . . . . . . . . 130
Note regarding the environment Roof carrier . . . . . . . . . . . . . . . . . . . . . . . . . 131
Number of colour . . . . . . . . . . . . . . . . . . . . . . . 264
Number of seats . . . . . . . . . . . . . . . . . . . . . . . . . 19
O
Object holders . . . . . . . . . . . . . . . . . . . . . . . . . 129
Octane rating (petrol) . . . . . . . . . . . . . . . . . . . . 206
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Oil change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Oil properties . . . . . . . . . . . . . . . . . . . . . . . . . . 212
One-touch opening and closing Electric windows . . . . . . . . . . . . . . . . . . . . . 101
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Fuel tank flap . . . . . . . . . . . . . . . . . . . . . . . 207
Panoramic sliding sunroof . . . . . . . . . . . . . 103
Panoramic sunroof . . . . . . . . . . . . . . . . . . . 103
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Opening/Closing In the lock cylinder . . . . . . . . . . . . . . . . . . . . 97
With remote control . . . . . . . . . . . . . . . . . . . 91
With the central locking switch . . . . . . . . . . 93
282 Index

Outside temperature . . . . . . . . . . . . . . . . . . . . . 64
Outside temperature display . . . . . . . . . . . . . . . 73
OverviewTurn signal and main beam lever . . . . . . . 107
Overview (controls and displays) . . . . . . . . . . . 59
P Paint code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Paint damage . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Panoramic sliding sunroof . . . . . . . . . . . . . . . . 103 Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Convenience closing . . . . . . . . . . . . . . . . . 104
Convenience opening . . . . . . . . . . . . . . . . 104
Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Roll-back function . . . . . . . . . . . . . . . . . . . 104
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Parking aid Adjusting the display/audible warnings . 181
Environment warning . . . . . . . . . . . . . . . . . 179
Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Plus parking aid . . . . . . . . . . . . . . . . . . . . . 179
Rear parking aid . . . . . . . . . . . . . . . . . . . . . 179
Sensors/Camera: cleaning . . . . . . . . . . . . 199
Towing bracket . . . . . . . . . . . . . . . . . . . . . . 182
Parking aid system see Parking aid . . . . . . . . . . . . . . . . . . . . . . 179
Parking light . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Parking (automatic gearbox) . . . . . . . . . . 156, 157
Particulate filter (Diesel) . . . . . . . . . . . . . . . . . 190 Passenger
see Correct sitting position . . . . . . . 11, 12, 13
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Physical principles of a frontal collision . . . . . . 21
Plastic parts: Cleaning . . . . . . . . . . . . . . . 200, 202
Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Power Management . . . . . . . . . . . . . . . . . . . . . 187
Power socket . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Pressure (tyres) . . . . . . . . . . . . . . . . . . . . . . . . . 223
R Racks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Radio display: cleaning . . . . . . . . . . . . . . . . . . 202
Radio transmitters . . . . . . . . . . . . . . . . . . . . . . 230
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Control of function . . . . . . . . . . . . . . . . . . . 120
Rear lid automatic locking . . . . . . . . . . . . . . . . . . . . . 99
Central locking system . . . . . . . . . . . . . . . . . 98
Manual release in an emergency . . . . . . . . 99
Rear lights Changing a bulb . . . . . . . . . . . . . . . . . . . . . 252
Rear vision mirror . . . . . . . . . . . . . . . . . . . . . . . 122
Rear vision mirrors Adjusting the exterior mirrors . . . . . . . . . . 122
see also Rear vision mirrors . . . . . . . . . . . . 123
Reflective vests . . . . . . . . . . . . . . . . . . . . . . . . . 232
Remote control See "Keys" . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Remote control key
Unlocking/Locking . . . . . . . . . . . . . . . . . . . . 91
Remove the wheel cover . . . . . . . . . . . . . . . . . 236
Removing the head restraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Replacement parts . . . . . . . . . . . . . . . . . . . . . . 230
Reservoir capacity Windscreen washer water reservoir . . . . . 122
Reset button (trip recorder) . . . . . . . . . . . . . . . . 67
Reset the trip recorder to zero . . . . . . . . . . . . . . 67
Retrofitting a towing bracket . . . . . . . . . . . . . . 196
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . 61, 66
Reverse gear (automatic gearbox) . . . . . . . . . 154
Rims Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
RME (fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Roll-back function Panoramic sliding sunroof . . . . . . . . . . . . . 104
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Roof carrier (roof load) . . . . . . . . . . . . . . . . . . . 131
Running in New brake pads . . . . . . . . . . . . . . . . . . . . . 185
New engine . . . . . . . . . . . . . . . . . . . . . . . . . 190
New tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 223
S Safe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safelock see Anti-theft security system . . . . . . . . . . . 86
283
Index