Contents3
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Contents
Layout of this Owner's Manual
(explanations)
. . . . . . . . . . . . . . . . . . . . . . . . . .
Using the system. . . . . . . . . . . . . . . . . . . . . .
Cockpit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The brief instruction . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic functions and important information . . . . .
Instruments and Indicator/Warning Lights. . .
General view of the instrument cluster . . . . . . . . .
Engine revolutions counter . . . . . . . . . . . . . . . . . . . .
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant temperature gauge . . . . . . . . . . . . . . . . . . .
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Counter for distance driven . . . . . . . . . . . . . . . . . . .
Service Interval Display . . . . . . . . . . . . . . . . . . . . . . .
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-functional indicato r (onboard computer)*
Information display* . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Navigation system* . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto Check Control* . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unlocking and locking . . . . . . . . . . . . . . . . . . . . . . . .
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key with light* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the battery of the radio remote control
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . . . .
Child safety lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Central locking system . . . . . . . . . . . . . . . . . . . . . . . .
Remote control* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchonisation of the remote control . . . . . . . . . .
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . . . . .
Power windows* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric sliding/tilting roof* . . . . . . . . . . . . . . . . . . . .
Lights and Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield wiper and wash system . . . . . . . . . . . .
Rear-view mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seats and Stowage. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjusting front seats electrically* . . . . . . . . . . . . . .
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Middle rear head restraint* . . . . . . . . . . . . . . . . . . . .
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
luggage compartment . . . . . . . . . . . . . . . . . . . . . . . .
Net partition (Estate)* . . . . . . . . . . . . . . . . . . . . . . . .
The roof rack* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette lighter*, power sockets . . . . . . . . . . . . . . .
Storage compartments . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage compartment on the front passenger side
Cooling of storage compartment on front
passenger side* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage compartment on the driver's side . . . . . .
Storage compartment on the dash panel* . . . . . .
Stowage compartment in front centre console* .
Storage net on the front centre console* . . . . . . . Stowage compartment for spectacles* . . . . . . . . .
Storage compartment in the front doors . . . . . . .
Stowage compartment below front passenger
seat* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seat armrest with storage compartment* .
Rear seat armrest with storage compartment* . .
Stowage compartment in rear centre console* .
Seat backrest with opening for skis* . . . . . . . . . . . .
Through-loading bag* . . . . . . . . . . . . . . . . . . . . . . . .
Side compartment* . . . . . . . . . . . . . . . . . . . . . . . . . .
Stowage compartment behind the rear seats
(estate car) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clothes hooks* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heating and air conditioning system. . . . . . . . .
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Climatic* (semi-automatic air conditioning
system) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Climatronic* (automatic air conditioning) . . . . . .
Auxiliary heating (auxiliary heating and
ventilation)* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting-off and Driving . . . . . . . . . . . . . . . . . . . . . .
Setting steering wheel position . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching off the engine . . . . . . . . . . . . . . . . . . . . . .
Shifting (manual gearbox) . . . . . . . . . . . . . . . . . . . . .
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear parking aid* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front and rear parking aid* . . . . . . . . . . . . . . . . . . . .
Cruise control system (CCS)* . . . . . . . . . . . . . . . . . .
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic gearbox* . . . . . . . . . . . . . . . . . . . . . . . . . .
6
7
9
9
11
11
17
17
18
18
18
18
19
20
21
21
26
28
28
28
32
42
42
42
43
44
44
45
49 51
51
53
56
59
59
66
67
69
73
76
76
77
80
81
81
85
85
91
93
94
95
95
97
98
98
99
99
100
100
101
101 101
102
102
102
103
104
104
105
106
106
107
108
108
109
111
115
119
124
124
125
126
127
127
128
129
130
131
134
134
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Heating and air conditioning system
120
WARNING
•The auxiliary heating must never be op erated in closed rooms - risk of
poisoning!
•The auxiliary heating must not be running during refueling - risk of fire.
•The exhaust pipe of the auxiliary heating is located on the underside of
the vehicle. Therefore do not place the vehicle, if you wish to operate the
auxiliary heating, in such a way that the exhaust gases of the auxiliary
heating can come easily into contact with inflammable materials (e.g. dry
grass) or easily inflammable substances (e.g. fuel run out).
Note
•If the auxiliary heating runs, the fuel consumption comes from the vehicle tank.
Therefore the auxiliary heating should not be operated, if there is very little fuel in
the tank.
•The exhaust pipe of the auxiliary heating, which is located on the underside of
the vehicle, must not be clogged and the exhaust flow must not be blocked.
•If the auxiliary heating and ventilation is running, the vehicle battery discharges.
If the auxiliary heating and ventilation has been operated several times over a
longer period, the vehicle must be driven a few kilometers in order to recharge the
vehicle battery.
•The auxiliary heating only switches the bl ower on, if it has achieved a coolant
temperature of approx. 50 °C.
•At low outside temperatures, this can resu lt in a formation of water vapour in
the area of the engine compartment. This is quite normal and is not an operating
problem.
•After switching off the auxiliary heatin g, the coolant pump runs for a short
period.
•The auxiliary heating and ventilation does not switch on or comes on, if the
vehicle battery indicates a low loading state.
•The auxiliary heating (auxiliary heating) does not switch on, if the following was
shown in the information display or before switching off the ignition: Please
refuel! .
•When driving, the auxiliary heating can only be switched on, if the exterior
temperature is lower than 5 °C.
•The air inlet in front of the windscreen must be free of ice, snow or leaves in
order to ensure that the auxili ary heating operates properly.
•So that warm air can flow into the vehi cle interior after switching on the auxil-
iary heating, you must maintain the te mperature normally selected by you (we
recommend 22°C). It is recommended to put the air flow in the position
.
•On vehicles with DPF (diesel particle filter) the warm coolant heats up the
engine.
Using the system
So that the auxiliary heating (auxiliary heating and ventilation) func-
tions according to your expectations, it is necessary to carry out the
basic setting before its programming.
Basic setting
– On the information display, select from the Main menu the menu
point Setup (settings).
– From the menu Settings select Aux. heating (auxiliary heating).
– In the menu Aux. heating (auxiliary heating) ⇒ fig. 141 select the
menu point Weekday and set the current day.
Fig. 141 Information
display: Aux. Heating (auxil-
iary heating)
20A5Facelift.book Page 120 Saturday, September 6, 2008 2:13 PM
Heating and air conditioning system
122
The transmitter and the battery are housed in the housing of the remote control.
The receiver is located in the interior of the car.
If the battery is properly charged, the ef fective range is up to 600 m. For switching
on or off the auxiliary heating, hold the remote control vertically with the antenna
⇒ page 121, fig. 142 towards the top. You must not cover over the antenna with
the fingers or the palm of the hand. Obstacles between the remote control and the
vehicle, bad weather conditio ns and a weaker battery can clearly reduce the range.
The auxiliary heating can only be switched on or off with the remote control, if the
distance between the remote control and the vehicle is at least 2 m.
Warning light in the remote control
The warning light in the remote control ⇒page 121, fig. 142 indicates after a
keystroke if the remote control signal was received by the auxiliary heating and if
the battery is adequately charged.Caution
There are electronic components in the remote control, protect the remote control
against water, severe shoc ks and direct sun rays.
Changing the battery of the radio remote control
If the warning light of the remote control indicates a weak or discharged
battery, ⇒page 121, fig. 142 , it must be replaced. The battery is located
under a cover on the back of the remote control.
– Place a coin into the gap of the battry cover and by turning to the left, unlock the cover.
– Change the battery, insert the cover and lock it by turning to the right.
For the sake of the environment
Dispose of an old battery in accord ance with environmental regulations.
Note
•Pay attention to the correct polarity when changing the battery.
•The replacement battery must have the same specification as the original
battery.
Display warning lightImportance
Lights up green for 2 seconds.The auxiliary heating was switched on.
Lights up red for 2 seconds.The auxiliary heating was switched off.
Slowly flashes green for 2 seconds.The ignition signal was not received.
Quickly flashes green for 2 seconds.The auxiliary heating is blocked, e. g
because the tank is nearly empty or
there is a fault in the auxiliary heating.
Flashes red for 2 seconds.The switch off signal was not received.
Lights up orange for 2 seconds, then
green or red.The battery is weak, however the
switching on or off signal was received.
Lights up orange for 2 seconds, then
flashes green or red.The battery is weak, however the
switching on or off signal was not
received.
Flashes orange for 5 seconds.The battery is discharged, however the
switching on or off signal was not
received.
AA
20A5Facelift.book Page 122 Saturday, September 6, 2008 2:13 PM
Fuses and light bulbs259
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
F13Control unit for automatic gearbox15
F14Not assigned
F15Coolant pump10
F16Not assigned
F17Instrument cluster, windshield wiper lever and turn sig-
nal light lever5
F18Audio amplifier (sound system)30
F19Radio15
F20Phone5
F21Not assigned
F22Not assigned
F23Engine control unit10
F24Control unit for CAN databus5
F25Not assigned
F26Not assigned
F27Not assigned
F28Engine control unit15
F29Actuation for coolant pump after-running5
F30Control unit for auxiliary heating20
F31Front window wiper30
F32Not assigned
F33Not assigned
F34Not assigned
F35Not assigned
F36Not assigned
No.Power consumerAmperes
F37Not assigned
F38Radiator fan, valves10
F39Clutch pedal switch, brake pedal switch5
F40Ignition coils20
F41Not assigned
F42Actuation of fuel pump5
F43Not assigned
F44Not assigned
F45Not assigned
F46Not assigned
F47Central control unit, left main headlight, left rear light
unit30
F48Pump for ABS40
F49Power supply for terminal 15 (ignition on)40
F50Not assigned
F51Not assigned
F52Power supply relay - terminal X a)40
F53Accessory equipment50
F54Not assigned
a)In order not to drain the battery unnecessarily when starting the engine, the electrical com-
ponents of this terminal are automatically switched off.
No.Power consumerAmperes
20A5Facelift.book Page 259 Saturday, September 6, 2008 2:13 PM
Fuses and light bulbs
260
Fuse assignment in engine compartment - version 2
Certain electrical components are only st andard on certain vehicle model versions
or only suppliable as optional equipment for certain models.
No.Power consumerAmperes
F1Not assigned
F2Control unit for automatic gearbox DQ 20030
F3Measuring circuit5
F4Valves for ABS30/20
F5Control unit for automatic gearbox15
F6Instrument cluster, windshield wiper lever and turn sig-
nal light lever5
F7Power suppy terminal 15, Starter40
F8Radio15
F9Phone5
F10Engine control unit, Main relay5/10
F11Control unit for auxiliary heating20
F12Control unit for CAN databus5
Fig. 238 Schematic repre-
sentation of fuse box in
engine compartment -
version 2
F13Engine control unit15/30
F14Ignition20
F15Lambda probe, NOx-sensor, Fuel pump relay
Glow plug system relay15 5
F16Central control unit, right main headlight, right rear light
unit30
F17Horn15
F18Amplifier for digital sound processor30
F19Front window wiper30
F20Water pump10
F21Lambda probe10/15
F22Clutch pedal switch, brake pedal switch5
F23Secondary air pump
Air mass meter
Fuel high pressure pump5
10
15
F24Activated charcoal filter, exhaust gas recirculation valve10
F25Pump for ABS30/40
F26Central control unit, left main headlight, left rear light
unit30
F27Secondary air pump
Preglowing40
50
F28Not assigned
F29Power supply terminal 3050
F30Te r m i n a l Xa)40
a)In order not to drain the battery unnecessarily when starting the engine, the electrical com-
ponents of this terminal are automatically switched off.
No.Power consumerAmperes
20A5Facelift.book Page 260 Saturday, September 6, 2008 2:13 PM