77
Unlocking and locking
Locking and unlocking the vehicle from the inside
Fig. 47 In the driver
door: central locking but-
ton.
Push the button ⇒ fig. 47:Unlocking the vehicle.Lock the vehicle.
The central locking button is still operative when the ignition is switched off.
The central locking button is only deactivated if the "Safe" security system
is activated ⇒ page 77.
Please note the following when you use the central locking button to lock
your vehicle:
● Do not turn on the "Safe" security system ⇒ page 77.
● Do not turn on the anti-theft alarm.
● It will not be possible to open the doors or the tailgate from the outside
this may offer extra safety, when stopped at traffic lights for example. ●
The doors can be opened and unlocked individually from the inside by
pulling the inside door handle. If necessary, pull the door release lever
twice.
● The driver's door cannot be locked when it is still open. This avoids lock-
ing the vehicle key inside the vehicle when there is nobody inside.
"Safe" security system
FunctionNecessary operationsLocks the vehicle with the
"Safe" security system.Press the button once on the vehicle
key.
Locks the vehicle without the
"Safe" security system.Press the button twice on the vehicle
key.
Press the central locking button on
the driver's door once.
When the vehicle is locked, the "Safe" security system deactivates the door
handles and the central locking button making the vehicle difficult to open.
The doors cannot be opened from inside ⇒
.
When the "Safe" security system is turned off:
● The vehicle can be opened and unlocked from the inside using an inside
door handle.
● The vehicle may be unlocked from the inside by pushing the central
locking button.
● The anti-theft alarm will be activated.
● The vehicle interior monitoring system and the anti-tow system are de-
activated.
Safety FirstOperating instructionsPractical tipsTechnical Specifications
78Unlocking and locking
Driver's door indicator light.
When the vehicle is locked:MeaningThe red LED flashes for approximately 2
seconds at short intervals and then more
slowly.The "Safe" security system is
switched on.
The red LED flashes for about two sec-
onds then turns off. After 30 seconds, the
LED flashes again.The "Safe" security system is
switched off.
The red LED remains lit for about 30 sec-
onds.There is a fault in the locking
system. Contact a specialised
workshop.
WARNING
Careless use of the "Safe" security system can cause serious injury.
● Never leave anybody inside the vehicle if this is locked using the key.
When the "Safe" security system is activated, doors cannot be opened
from the inside.
● When the doors are locked, it is difficult to get to passengers in the
passenger compartment in case of an emergency. Passengers could re-
main trapped inside in case of emergency.
Antitheft alarm
The anti-theft alarm makes it more difficult to break into the vehicle or steal
it.
The anti-theft alarm is automatically turned on when the vehicle is locked
with the key. When does the system trigger an alarm?
The anti-theft alarm siren will be triggered for about 30 seconds accompa-
nied by optical warning signals for about five minutes when the vehicle is
locked and the following unauthorised actions are taken:
●
When the door is mechanically unlocked using the vehicle key without
turning the ignition within the following 15 seconds.
● A door is opened.
● The bonnet is opened.
● The tailgate is opened.
● When the ignition is switched on with a non-authorised key.
● When the vehicle battery is disconnected.
● When there is movement inside the vehicle (vehicles with interior moni-
toring).
● When the vehicle is towed (vehicles with anti-tow system)
● When the vehicle is lifted (vehicles with anti-tow system).
● Transporting the vehicle on a ferry or by railroad (vehicles with an anti-
tow system or interior monitoring).
● Unhitch a trailer connected to the anti-theft alarm ⇒ page 237.
How to turn OFF the alarm
Unlock the vehicle with the unlocking button on the key or turn on the igni-
tion with a valid key.Note
● The alarm will be triggered once more when anybody enters the same
zone of surveillance or any other zone. If, for example, after opening a door,
the tailgate is also opened.
● The anti-theft alarm is not activated when the vehicle is locked from
within using the central locking button
.
79
Unlocking and locking
● If the driver's door is unlocked mechanically with the key, only the driv-
er's door is unlocked, the rest of the doors remain locked. Only when the
ignition has been turned on will the other doors be available - but not un-
locked - and the central locking button activated.
● If the vehicle battery is run down or flat then the anti-theft alarm will not
operate correctly.
Interior monitoring system and anti-tow system*
Fig. 48 On the roof con-
sole: interior monitoring
sensors.
The interior monitoring system triggers the alarm if the vehicle is locked and
movement is detected inside the vehicle. The anti-tow system triggers the
alarm if the vehicle is locked when the system detects the vehicle is being
raised.
Switching on the interior monitoring and the anti-tow systems
Close the storage compartment ⇒ fig. 48 1
on the roof console otherwise
the interior monitoring function (arrow) may not work without restrictions. Use the key to lock the vehicle. If the anti-theft alarm is turned on, the interi-
or monitoring and the anti-tow systems are also activated.
Switching off the interior monitoring and the anti-tow systems
The interior monitoring is switched off by pressing the remote control lock
button
twice.
● Lock all doors and tailgate.
● Use the key to lock the vehicle. The interior monitoring and / or anti-tow-
ing alarm are switched off until the next time the vehicle is locked.
To turn off the interior monitoring and anti-tow systems before unlocking
the vehicle, for example in the following situations:
● When leaving animals inside the vehicle ⇒ page 74.
● When the vehicle must be loaded.
● When the vehicle is being transported, for example, by ferry.
● When the vehicle must be towed with the axle raised.
Risk of false alarms
The interior monitoring system only operates correctly if the vehicle is com-
pletely closed. Observe legal requirements. The alarm may be accidentally
triggered in the following cases:
● When a window is completely or partially open.
● If the sunglasses storage compartment in the roof console is open.
● When the panorama sliding sunroof is completely or partially open.
● When suspended objects are hung from the interior mirror (air freshen-
er) or there are loose papers in the vehicle.
● If the separation net is fitted and moves (due to heating).
● Due to a vibrating mobile telephone inside the vehicle.
Safety FirstOperating instructionsPractical tipsTechnical Specifications
80Unlocking and locking
Note
Upon activating the alarm, if any door or the tailgate is open, only the alarm
will be activated. The interior monitoring and anti-tow systems will only be
activated when the doors and tailgate are fully closed.
Doors Introduction
Additional information and warnings:
● Vehicle key set ⇒ page 71
● Central locking and locking system ⇒ page 74
● Emergency locking and unlocking ⇒ page 318
WARNING
If a door is not correctly closed, it could open unexpectedly when driving
and cause serious injuries.
● Always stop immediately and close the door.
● When closing, ensure that the door has closed correctly. A closed
door should be flush with the corresponding parts of the bodywork.
● Open and close doors only when nobody is in the way of the door.
WARNING
A door held open by its retainer could be blown closed by the wind or
close if the vehicle is on a hill causing injury.
● When opening and closing doors, always use the door handle.
Warning indicator
lights upPossible causeSolution
At least one vehicle door is
open or not correctly shut.
Stop driving immediately!
Open the corresponding door
and close it immediately.
Several warning and control lamps should light up for a few seconds when
the ignition is switched. This signals that the lamp is working properly. They
will switch off after a few seconds.
If a door is open or incorrectly closed, the indicator or on the instru-
ment panel will light.
Depending on the vehicle equipment, a symbol may be displayed on the in-
strument panel screen instead of the warning lamp. The indication is also
visible when the ignition is switched off. The indication disappears around
15 seconds after the vehicle has been locked.
Sliding doors Introduction
Additional information:
● Vehicle key set ⇒ page 71
● Central locking and locking system ⇒ page 74
● Emergency locking and unlocking ⇒ page 318
Index
A
AbroadExtended stay abroad with your vehicle . . 259
Sale of vehicle . . . . . . . . . . . . . . . . . . . . . . 259
ABS See "Brake assist systems" . . . . . . . . . . . . 191
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Acoustic warnings Headlights . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Adaptive headlights Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
AdBlue Control lamp . . . . . . . . . . . . . . . . . . . . . . . . 275
Information . . . . . . . . . . . . . . . . . . . . . . . . . 276
Minimum quantity for a refill . . . . . . . . . . . 276
Refilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Specifications . . . . . . . . . . . . . . . . . . . . . . . 278
Tank filling capacity . . . . . . . . . . . . . . . . . . 276
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 275
Additional equipment . . . . . . . . . . . . . . . . . . . 262
Additional heater See "Auxiliary heater" . . . . . . . . . . . . . . . . 165
Adjusting passenger exterior mirror . . . . . . . . 112
Adjustment Correct sitting position . . . . . . . . . . . . . . . . 12
Electric front seat . . . . . . . . . . . . . . . . . . . . 115
Head restraints . . . . . . . . . . . . . . . . . . . . . . 123
Mechanical front seat . . . . . . . . . . . . . . . . 114
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Seat with position memory . . . . . . . . . . . . 118
Steering wheel . . . . . . . . . . . . . . . . . . . . . . 171
Adjustments Folding the backrest of the front passengerseat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Headlight range . . . . . . . . . . . . . . . . . . . . . 101
Aerial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Aerial built into the window . . . . . . . . . . . . . . . 259
AFS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 28, 31 Cleaning instrument panel . . . . . . . . . . . . 257
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 37
Deactivating the front passenger airbag . . 35
Deactivating using the key switch . . . . . . . . 35
Description . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Differences between front passenger airbagsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 33
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Knee airbag . . . . . . . . . . . . . . . . . . . . . . . . . 38
Locking the vehicle after airbag deploy- ment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 36
Use of child seats . . . . . . . . . . . . . . . . . . . . . 35
Vehicle care . . . . . . . . . . . . . . . . . . . . . . . . 257
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 30
Air conditioner Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 Air conditioning
see "Climate control" . . . . . . . . . . . . . . . . . 157
Air recirculation mode . . . . . . . . . . . . . . . . . . . 163
Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Alarm system . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
All-wheel drive Snow chains . . . . . . . . . . . . . . . . . . . . . . . . 305
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . . 304
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . 102
Anodized surfaces . . . . . . . . . . . . . . . . . . . . . . 251
Anti-lock brake system (ABS) . . . . . . . . . . . . . 191
Anti-theft alarm Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Anti-theft alarm system False alarms . . . . . . . . . . . . . . . . . . . . . . . . . 79
Anti-theft bolts . . . . . . . . . . . . . . . . . . . . . . . . . 325
Anti-theft locking bolts . . . . . . . . . . . . . . . . . . 309
Anti-theft wheel locking bolts . . . . . . . . . . . . . 311
Anti-tow system . . . . . . . . . . . . . . . . . . . . . . . . . 79
Anti-trap function Electric windows . . . . . . . . . . . . . . . . . . . . . . 90
Panorama sliding sunroof . . . . . . . . . . . . . . 94
Sunshade . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Antitheft alarm . . . . . . . . . . . . . . . . . . . . . . . . . . 78
369
Index
Antitheft alarm systemAnti-tow system . . . . . . . . . . . . . . . . . . . . . . 79
Interior monitoring . . . . . . . . . . . . . . . . . . . . 79
Armrests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . 151, 152
ASR See "Brake assist systems" . . . . . . . . . . . . 193
See "Braking assist" . . . . . . . . . . . . . . . . . 192
Turning on and off . . . . . . . . . . . . . . . . . . . 193
Assistance systems . . . . . . . . . . . . . . . . . . . . . 214 Cruise control . . . . . . . . . . . . . . . . . . . . . . . 214
Electronic differential lock system (EDL andXDS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Electronic Stability Control (ESC) . . . . . . . 191
Assist systems Anti-lock brake system (ABS) . . . . . . . . . . 191
Auto Hold . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Braking assist . . . . . . . . . . . . . . . . . . . . . . . 192
Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . 217
Lane Assist system . . . . . . . . . . . . . . . . . . . 217
Optical parking system . . . . . . . . . . . . . . . 202
Park assist . . . . . . . . . . . . . . . . . . . . . . . . . 201
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . 204
Park Assist system . . . . . . . . . . . . . . . . . . . 204
Parking sensor system . . . . . . . . . . . . . . . . 201
Rear Assist . . . . . . . . . . . . . . . . . . . . . . . . . 209
Rear assist system . . . . . . . . . . . . . . . . . . . 209
Sign Assist . . . . . . . . . . . . . . . . . . . . . . . . . 220
Start-Stop . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Start assist . . . . . . . . . . . . . . . . . . . . . . . . . 196
Traction control system (ASR) . . . . . . . . . . 193
Traction control when accelerating (ASR) . 192
Tyre monitoring indicator . . . . . . . . . . . . . . 227 Auto Hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Automatic belt retainer . . . . . . . . . . . . . . . . . . . 26
Automatic car wash . . . . . . . . . . . . . . . . . . . . . 247
Switching Auto Hold off . . . . . . . . . . . . . . . 197
Switching the start assist off . . . . . . . . . . . 197
Automatic consumer disconnection . . . . . . . . 295
Automatic dipped beam control . . . . . . . . . . . . 99
Automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 176 Changing gear . . . . . . . . . . . . . . . . . . . . . . 180
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
DSG automatic gearbox . . . . . . . . . . . . . . . 182
Ignition key lock . . . . . . . . . . . . . . . . . . . . . 174
Kickdown system . . . . . . . . . . . . . . . . . . . . 182
Launch-Control programme . . . . . . . . . . . . 182
Malfunction . . . . . . . . . . . . . . . . . . . . . . . . 183
Manually unlocking the gear selection lev-er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Please also see "Changing gears" . . . . . . 176
See "Automatic gearbox" . . . . . . . . . . . . . . 176
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
AUX-IN connection . . . . . . . . . . . . . . . . . . . . . . 142
Auxiliary heater . . . . . . . . . . . . . . . . . . . . 165, 273 Automatic off . . . . . . . . . . . . . . . . . . . . . . . 269
Operating instructions . . . . . . . . . . . . . . . . 168
Programming . . . . . . . . . . . . . . . . . . . . . . . 167
Remote control . . . . . . . . . . . . . . . . . . . . . . 166
Remote control range . . . . . . . . . . . . . . . . . 167
Remote control: Replacing the battery . . . 166
Switching off . . . . . . . . . . . . . . . . . . . . . . . . 165
Switching on . . . . . . . . . . . . . . . . . . . . . . . . 165
Things to note . . . . . . . . . . . . . . . . . . . 165, 168
Auxiliary heater remote control Replacing the battery . . . . . . . . . . . . . . . . . 166 Axle loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
B
BAS See "Brake assist systems" . . . . . . . . . . . . 192
Battery Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Discharging . . . . . . . . . . . . . . . . . . . . . . . . 317
See Vehicle battery . . . . . . . . . . . . . . . . . . 292
Battery acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Before starting out . . . . . . . . . . . . . . . . . . . . . . . . 7
Belt height adjustment . . . . . . . . . . . . . . . . . . . 26
Belt tension device . . . . . . . . . . . . . . . . . . . . . . . 26 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Service and disposal . . . . . . . . . . . . . . . . . . 27
Belt tension limiter . . . . . . . . . . . . . . . . . . . . . . . 26
Bicycle carrier Installing a bicycle carrier . . . . . . . . . . . . . 239
Maximum load . . . . . . . . . . . . . . . . . . . . . . 239
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Bonnet Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Bottle capacity Windscreen washer water bottle . . . . . . . . 109
Bottle holders . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 189
Electronic parking brake . . . . . . . . . . . . . . 187
Emergency braking function . . . . . . . . . . . 188
Parking brake . . . . . . . . . . . . . . . . . . . . . . . 187
370 Index