Page 36 of 204

Rear fog lightRead and observe
on page 32 first.
illuminates – the rear fog light is switched on.
Exhaust inspection system
Read and observe
on page 32 first.
illuminates – there is a fault in the emission control system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
Seek help from a specialist garage.
Glow plug system (diesel engine)
Read and observe
on page 32 first.
flashes – there is a fault in the engine management system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
There is a fault in the glow plug system if the warning light does not come
on or illuminates continuously.
Seek help from a specialist garage.
Engine performance check (petrol engine)
Read and observe
on page 32 first.
illuminates – there is a fault in the engine management system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
Seek help from a specialist garage.
Airbag system
Read and observe
on page 32 first.
System fault
illuminates - there is a fault in the airbag system.
Error: airbagAIRBAG ERROR
Seek help from a specialist garage.
The front passenger airbag has been disabled with the key switch
Illuminates for around 4 seconds after the ignition has been switched on.
under the letters
in the middle of the dash panel illumi-
nates after switching on the ignition » page 18.
One of the airbags or a belt tensioner has been disabled by the diagnostic
tool
illuminates for approximately 4 seconds after the ignition is switched on
and then flashes for approximately 12 seconds.
Airbag/ belt tensioner deactivated.AIRBAG/ BELT TENSIONER OFFWARNINGWhen a fault in the airbag system occurs, there is a risk of the system not
being triggered in the event of an accident. Therefore, this must be
checked immediately by a specialized garage.
Tyre pressure
Read and observe
on page 32 first.
Change of tyre pressure values
illuminates – there was a pressure change in one of the tyres.
An audible signal sounds as a warning.
›
Immediately reduce speed and avoid sudden steering and braking manoeu-
vres.
›
Stop the vehicle, turn the ignition off and check the tyres and their inflation
pressure » page 151 .
›
Correct the tyre pressure, if necessary or replace the affected wheel
» page 157 or use the repair kit » page 161.
›
Store the tyre pressure values in the system » page 116.
System fault
flashes for approximately 1 minute and remains lit – there may be a fault in
the tyre pressure monitoring system.
›
Stop the vehicle, turn the ignition off and start the engine again.
34Using the system
Page 189 of 204

Index
A
abroad lead-free petrol
137
Abroad Headlights
63
ABS Operation
106
Warning light33
Acceptance and recycling of used vehicles129
Accessories126
Adjusting Exterior mirror
67
head restraints69
Seat68
Steering wheel9
Adjusting the seats8
Adjustment Beam range
59
Advance warning/emergency braking Warning light
38
Air-conditioning system Air outlet vents
90
Airbag14
Deactivating18
Deactivating the front passenger airbag18
Deployment15
Front airbag15
Head airbag17
Modifications and damage to the airbag system 128
Side airbag
16
Warning light34
Airbag system14
Air conditioning86
Air distribution control89
Climatronic88
Manual air conditioning87
Air distribution control89
Air outlet vents90
Alarm Enable/disable
54
Switch off54
Trailer124
Triggering54
Alcantara cleaning
135
Anodized parts Refer to vehicle maintenance
132
Anti-lock braking system (ABS)106
Anti-theft alarm system Enable/disable
54
Trailer124
Anti-theft wheel bolts159
Armrest Front
71
Rear71
artificial leather135
Ashtray75
Assembling the bar ball, Step 1
119
bar ball, Step 2120
Assist systems105
Auto-check control39
Automatic driving lamp control61
Automatic gearbox100
Selector lever-emergency unlocking168
Selector lever lock101
Starting-off and driving102
Tiptronic101
Using the selector lever100
Automatic gearbox modes100
Automatic load deactivation149
automatic transmission selector lever lock defect
101
Automatic transmission Kick-down
102
Malfunction36
Selector lever lock101
Warning light36
Warning messages36
AUX79
Avoiding damage to your vehicle104
B
Bags on the backs of the front seats
78
on the inner sides of the front seats79
Ball head Check fitting
120
Ready position118, 119
Battery In the remote control key
167
Belts11
Belt tensioners13
Bonnet Closing
140
Opening140
Boot Cargo element
84
Class N1 vehicles85
Hooks82
See Boot lid55
Storage compartments84
Boot cover Parking position
83
Boot lid automatic locking
55
Closing55
Opening55
Brake Assist (HBA)107
Brake booster98
brake fluid specification
146
Brake fluid145
Checking146
Information messages32
187Index
Page 192 of 204

Vehicle tool kit157
Warning triangle156
Emissions180
Engine Messages
36
Running-in102
Starting the engine94
Engine compartment139
Brake fluid146
Overview141
Vehicle battery146
Engine number179
engine oil specification
142
Engine oil142
change142
Checking143
Replenishing143
Warning light37
EPC Warning light
34
ESC Operation
106
Warning light33
Exhaust inspection system Warning light
34
F
Fastening elements
81
Fatigue detection115
Function115
Information messages115
Films131
Fire extinguisher156
First aid kit156
Flashing60
Floor covering in the luggage compartment
84
Fog lightsWarning light35
Fog Lights61
Footmats99
see footmats99
Force limit Power windows
58
Front airbag15
Front Assist112
Disable/enable114
Distance warning113
Information messages114
Operation113
Radar sensor112
Warning and automatic braking113
Warning light38
fuel lead-free petrol
137
Fuel136
Diesel138
Fuel gauge30
refer to Fuel136
Refuelling137
Warning light35
Fuel consumption180
Fuel reserve Warning light
35
Fuses Assignment
170
Assignment of fuses in the dash panel171
Colour coding170
Fuse assignment in the engine compartment173
Replacing170
Fuses in the engine compartment Assignment
173
G
Gear change Gear recommendation
39
Information on the selected gear39
Gear changing Gear stick99
General view Cockpit
27
Genuine parts127
Glasses compartment77
Glow plug system Warning light
34
H
Handbrake
98
Warning light32
Hazard warning light system62
HBA107
Head airbag17
Headlight cleaning system Headlight cleaning system
66
Headlights Bulb arrangement
174
Driving abroad63
Headlight cleaning system66
Headlights with CORNER function62
Head restraints69
Adjust height69
Headrest, removing and installing
69
Heating86
Air distribution control89
Controls87
Exterior mirror67
Rear window64
Seats70
Heating rear window64
HHC107
Hill Start Assist (HHC)107
Hitch117
Drawback load117
Hooks82
Horn27
190Index