Unlocking and locking
51
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
This means it is necessary to synchronise the code as follows:•
Press any button on the remote control.
•
Pressing of the button means that the
door will unlock with the key within 1
minute.Anti-theft alarm system*DescriptionThe anti-theft alarm system increases the le
vel of protection against people seeking
to break into the vehicle. The system tri
ggers audible and visual warning signals if
an attempt is made to break into the vehicle. How is the alarm system activated? The anti-theft alarm system is activated
automatically when th
e vehicle is locked
with the key on the closed driver's door or
by using the radio remote control. It is
activated 30 seconds after closing the door. How is the alarm system deactivated? The anti-theft alarm system is deactivated
if the vehicle is unlocked by only using
the radio remote control. The vehicle is au
tomatically locked agai
n if the vehicle is
not opened within 30 seconds after reac
tivating the anti-theft alarm system.
Once you unlock the vehicle by inserting the key into the driver door you then have to insert the key into the ignition lock an
d switch the ignition on within 15 seconds
after opening the door in order to deactivate the anti-theft alarm system. The alarm will be triggered
if you do
not switch on
the ignition within 15 seconds.
When is the alarm triggered? The following security areas of the locked vehicle are monitored:•
Bonnet,
•
Boot lid,
•
Doors,
•
Ignition lock,
•
Angle of the vehicle*
⇒page 51,
•
Vehicle interior*
⇒page 51,
•
A drop in voltage of the on-board power supply.
An alarm is immediately triggered if either of the two battery terminals is discon- nected while the anti-theft
alarm system is activated.
How is the alarm switched off? You switch the alarm off if you unlock the car with the radio remote control in the key or if you switch the ignition on.
Note
•
The working life of the alarm siren is 6 years. More detailed information is avail-
able by a specialist garage.•
Before leaving the car, check that all the doors, windows and the electric
sliding/tilting roof* are properly closed in order to ensure that the anti-theft alarm system is fully operational.•
Coding of the radio remote control and
the receptor part precludes the use of
the radio remote control from other vehicles.Interior monitor* and Towing protection monitoring*
Fig. 48 Button for interior monitor and towing protec-tion monitoring
se0.1.book Page 51 Friday, April 10, 2009 3:19 PM
Unlocking and locking
52
Switch off the interior monitor and towing protection monitoring – Switch off the ignition. – Open the driver door. – Press the button
at the centre column on the driver side
⇒
page 51, fig. 48
, the symbol
which lights up in the button
changes from red to orange.
– Lock the vehicle within 30 seconds.The interior monitor and the towing protec
tion monitoring are switched on again
automatically the next ti
me the car is locked.
Note
•
You can switch the interior monitor and th
e towing protection monitoring off if
there is a possibility that movements from (e.g. children or animals) inside the vehicle interior or if the vehicle must be transported (e.g. by train or ship) or towed, might trigger the alarm.•
The opened storage compartment for spectacles reduces the effectiveness of
the interior monitor. In order to ensure the function of the interior monitor to be fully operational, always close the stor
age compartment for spectacles before
locking the vehicle.
Power windows*Buttons on the driver's doorThe power windows operate only when ignition is switched on. Opening a window – A window is opened by pressing lightly on the respective button in the
door. The process stops when one releases the button.
– Additionally you can open the window automatically (fully opened) by
pressing the button up to the stop. Renewed pressing of the button causes the window to stop immediately.
Closing a window – A window is closed through pulling lightly on the respective button in
the door. The closing process stops when one releases the button.
– Additionally you can close the window automatically (fully closed) by
pulling the button up to the stop. Renewed pulling of the button causes the window to stop immediately.
The buttons for the individual windows are located in the armrest of the driver's door
⇒fig. 49
, front passenger door and in the rear doors*
⇒page 53.
Fig. 49 Buttons on the driver's door
se0.1.book Page 52 Friday, April 10, 2009 3:19 PM
Unlocking and locking
55
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
may otherwise suffer severe injuries
as a result of getting an arm, for
example, jammed in the window!
Note
On vehicles fitted with anti-theft alarm
system the convenience window opening is
possible by means of the key in the lock
ing cylinder only 45 seconds after deacti-
vating the warning system or after ac
tivating the anti-theft alarm system.
Operational faultsElectrically operated power windows do not operate If the battery of the car has been discon
nected and then reconnected, the electri-
cally operated power windows do not oper
ate. The system must be activated.
Proceed as follows in order to re-establish the function:•
Switch on the ignition.
•
Press the relevant switch
top
and hold it pressed as lo
ng as necessary until the
window is closed.•
Release the switch.
•
Press once again the relevant switch
top
and hold it pressed for approx. 3
seconds. Operation in winter Ice accumulating on the surface of the wi
ndows during the winter may result in a
greater resistance when closing the windows and the window may stop and go down several centimetres It is necessary to put the force limiter out of operation in order to close the window ⇒ page 54, “Force limiter of the power windows”.
WARNING
The system is fitted with a force limiter
⇒page 54. If there is an obstacle, the
closing process is stopped and the wi
ndow goes down by several centime-
ters. You should then take particular care when closing the windows! You may otherwise suffer severe injuries as a result of getting an arm, for example, jammed in the window!Electric sliding/tilting roof*DescriptionThe sliding/tilting roof is operated by means of the control dial
⇒fig. 51
and only
functions when the ignition is switched on
. The control dial has a number of fixed
positions. After switching the ignition off, it is still possible to open or close the sliding/tilting roof for a further 10 minutes. It is no long
er possible to operate the sliding/tilting
roof after opening or closing on
e of the front doors, however.
Note
If the battery has been disconnected and reconnected, it is possible that the sliding/tilting roof does not close fully. Here you have to set the control dial to the switch position and press it
forward for about 10 seconds.
WARNING (continued)
WARNING (continued)
Fig. 51 Control dial for the power sliding/tilting roof
AA
se0.1.book Page 55 Friday, April 10, 2009 3:19 PM
Fuses and light bulbs
261
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Electrically adjustable
seats are protected by
automatic circuit breakers
, which
switch on again automatically after a fe
w seconds after the overload has been
eliminated.BulbsChanging bulbsThe relevant lamp must always be switch
ed off before a light bulb is replaced.
Defect light bulbs should only be replaced
with light bulbs of the same type. The
designation is located on the light socket or the glass bulb. Changing certain bulbs is not something wh
ich you can do yourself, but requires to
be done by a specialist. Other parts of the vehicle must be removed in order to
12
Central locking control unit
10
13
Diagnostic socket, Light switch
10
14
Control unit for automatic gearbox, Selector lever lock
5
15
Central control unit - interior lights
5
16
Climatronic
10
17
Not assigned
18
Not assigned
19
Control unit for trailer detection
5
20
Not assigned
21
Cornering lights for the left and right side
10
22
Air blower for Climatronic
40
23
Front power window
30
24
Cigarette lighter
25
25
Rear window heaterRear window heater, Auxiliar
y heating (auxiliary heating
and ventilation)
2530
26
Power socket in the luggage compartment
20
27
Fuel pump relay, Injection valves (diesel engine)
15
28
Not assigned
29
Engine control unit, Crankcase ventilation heater
10
30
Control unit for automatic gearbox
20
31
Vacuum pump
20
32
Rear power window
30
33
Electric sliding/tilting roof
25
34
Control unit for convenience functions
20
35
Anti-theft alarm system
5
No.
Power consumer
Amperes
36
Headlight cleaning system
20
37
Front seat heating
30
38
Heated rear seats
30
39
Not assigned
40
Air blower for heating and air conditioning
40
41
Rear window wiper
15
42
Not assigned
43
Towing device
15
44
Towing device
20
45
Towing device
15
46
Heated windscreen washer nozzles
5
47
Relay for auxiliary heating
5
48
Not assigned
49
Light switch
5
No.
Power consumer
Amperes
se0.1.book Page 261 Frida
y, April 10, 2009 3:19 PM
Index295
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Index
AAbroad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Active driver-steering recommendation . . . . . . . 195
Adjusting seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 75, 164
electrically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Adjusting the steering wheel . . . . . . . . . . . . . . . . . . 122
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . 111
Air outlet vents . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Recirculated air mode . . . . . . . . . . . . . . . . . . . . 114
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Head airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Side airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Alternator
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Antilock brake system . . . . . . . . . . . . . . . . . . . . . . . . 197
Antilock brake system (ABS)
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Anti-theft alarm system . . . . . . . . . . . . . . . . . . . . . . . 51
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Auto Check Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Auto Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Emergency programme . . . . . . . . . . . . . . . . . . 137
Kickdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Selector lever-emergency unlocking . . . . . . . 138
Tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Automatic light control . . . . . . . . . . . . . . . . . . . . . . . . 59
Automatic seat adjustment . . . . . . . . . . . . . . . . . . . . 77
Automatic vehicle wash systems . . . . . . . . . . . . . . 212
Automatic wiper/washer system . . . . . . . . . . . . . . . 69
AUX-IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Avoiding damage to your vehicle . . . . . . . . . . . . . 207
BBattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40, 232
change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Inspecting the electrolyte level . . . . . . . . . . . . 235
Operation in winter . . . . . . . . . . . . . . . . . . . . . . 235
Before setting off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Belt
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143, 153
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15, 224
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Boot lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Brake
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Brake pads
Warning light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Button for the central locking system . . . . . . . . . . . 46
Buttons on the driver's door
Power windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
CCar state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . 202
CD changer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Central locking system . . . . . . . . . . . . . . . . . . . . . . . . 44
lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
se0.1.book Page 295 Friday, April 10, 2009 3:19 PM