183
Driving
● Be especially careful when manoeuvring into a corner between two per-
pendicular walls. Carefully watch the approach of the wall to the side of the
vehicle (using the mirrors).
● The parking aid system does not replace use of the mirrors for manoeu-
vres.
● External ultra-sonic sources (pneumatic drills, construction machinery,
other vehicles with PDC) may interfere with the operation of the system.
● Periodic cleaning of the sensors, take care not to damage or scratch
them. When cleaning with high pressure washers or steam cleaners, the
sensors should be sprayed for only a very short period and from a distance
of more than 10 cm.
Cruise speed* (Cruise control system)
Description
The cruise control system is able to maintain the set speed
in the range of 30 km/h (20 mph) to 180 km/h (110 mph). Once the speed setting has been saved, you may take your foot off the ac-
celerator.
WARNING
It could be dangerous to use the cruise control system if it is not possible
to drive at constant speed.
● Do not use the cruise control system when driving in dense traffic, on
roads with lots of bends or on roads with poor conditions (with ice, slip-
pery surfaces, loose grit or gravel), as this could cause an accident.
WARNING (Continued)
● Always switch the cruise control system off after using it in order to
avoid involuntary use.
● It is dangerous to use a set speed which is too high for the current
road, traffic or weather conditions. Risk of accident.
Note
The cruise control cannot maintain a constant speed when descending
downhill. The vehicle will accelerate due to its own weight. Use the foot
brake to slow the vehicle.
Switching the cruise control system on and off
Fig. 148 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
Switching on the cruise control system
– Push the switch ⇒
Fig. 148 B
to the left to
ON
.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
184Driving
Switching off the cruise control system
–Either push the switch B
to the right to
OFF or turn the ignition
off when the vehicle is stationary.
When the cruise control is on and a speed is programmed, the indicator
on the instrument panel is lit. 1)
If the cruise control system is switched off, the symbol is switched off.
The system will also be deactivated completely when 1st gear is selected.*
Setting speed*
Fig. 149 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
– Press the lower part SET/- of the rocker switch ⇒ Fig. 149 A
once briefly when you have reached the speed you wish to set. When you release the rocker switch, the current speed is set and held con-
stant.
Adjusting set speed*
The speed can be altered without touching the accelerator or
the brake.
Fig. 150 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
Setting a higher speed
– Press the upper part RES/+ of the rocker switch ⇒ Fig. 150 A
to
increase the speed. The vehicle will continue to accelerate as
long as you keep the rocker switch pressed. When you release
the switch, the new speed is stored.
1)
Depending on the version of the model.
185
Driving
Setting a lower speed
– Press the lower part SET/– of the rocker switch A
to reduce the
speed. The vehicle will automatically reduce its speed for as
long as you keep the switch pressed. When you release the
switch, the new speed is stored.
When you increase speed with the accelerator and then release the pedal,
the system will automatically restore the set speed. This will not be the
case, however, if the vehicle speed is more than 10 km/h (mph) higher than
the stored speed for longer than 5 minutes. The speed will have to be stor-
ed again.
Cruise control is switched off if you reduce speed by depressing the brake
pedal. You can reactivate the control by pressing once on the upper part of
the rocker switch RES/+ ⇒ Fig. 150 A
.
WARNING
It is dangerous to use a set speed which is too high for the current road,
traffic or weather conditions. Risk of accident.
Switching off cruise control temporarily*
Fig. 151 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
The cruise control system will be switched off in the following situations:
● if the brake pedal is depressed,
● if the clutch pedal is depressed,
● if the vehicle is accelerated to over 180 km/h (110 mph),
● when the lever B
is moved to the position “CANCEL” without reaching
the “OFF” position. Once the “CANCEL” operation is completed, the lever is
released and returns to its initial position.
To resume the cruise control, release the brake or clutch pedal or reduce the
vehicle speed to less than 180 km/h (110 mph) and press once on the up-
per part of the rocker switch RES/+
⇒ Fig. 151 A
.
WARNING
It is dangerous to use a set speed which is too high for the current road,
traffic or weather conditions. Risk of accident.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
186Driving
Complete system deactivation*
Fig. 152 Turn signal and
main beam headlight lev-
er: switch and rocker
switch for the cruise con-
trol
Vehicles with a manual gearbox
The system is completely turned off by moving the control B
all the way to
the right hand side (OFF engaged), or when the vehicle is stationary, igni-
tion off.
Vehicles with automatic gearbox / DSG automatic gearbox*
To completely disengage the system, the selector lever must be placed in
one of the following positions: P, N, R or 1 or with the vehicle stopped and
the ignition turned off.
189
Intelligent technology
The ASR automatically switches on when the engine is started. If necessary,
it may be turned on or off pushing the button on the centre console.
When the ASR is switched off, the
OFF
warning lamp will light up. The ASR
should normally be left on. Only in exceptional circumstances, when the
slipping of the wheels is required, should it be disconnected, for example
● With compact temporary spare wheel.
● When using the snow chains.
● When driving in deep snow or on loose surfaces
● When the vehicle is bogged-down, to free it by rocking.
The ASR should be switched on again as soon as possible.
WARNING
● Remember that not even the ASR can defy the laws of physics. This
should be kept in mind, particularly on slippery and wet roads and when
towing a trailer.
● Always adapt your driving style to suit the condition of the roads and
the traffic situation. The greater safety provided by the ASR should not
encourage you to run any risks.
CAUTION
● To ensure that the ASR works correctly, identical tyres should be fitted
on all four wheels. Any differences in the rolling radius of the tyres can
cause the system to reduce engine power when this is not desired.
● Any modifications made to the vehicle (for example, to the engine,
brake system, running gear or to the combination of wheels and tyres) may
affect the operation of the ABS and ASR. XDS*
Driveshaft differential
When taking a bend, the driveshaft differential mechanism allows the outer
wheel to turn at a higher speed than the inner wheel. In this way, the wheel
that is turning faster (outer wheel) receives less drive torque than the inner
wheel. This may mean that in certain situations the torque delivered to the
inner wheel is too high, causing the wheels to spin. On the other hand, the
outer wheel is receiving a lower drive torque than it could transmit. This
causes an overall loss of lateral grip on the front axle, resulting in under-
steer or “lengthening” of the trajectory.
By using the ESC sensors and signals, the XDS system is able to detect and
correct this effect.
Via the ESC, the XDS will brake the inside wheel and counter the excess
driving torque of that wheel. This means that the driver's desired trajectory
is much more precise,
The XDS system works in combination with the ESC and is always active,
even when the ASR traction control is disconnected.
Electronic Stability Control (ESC)*
General notes
The Electronic Stability Control increases the vehicle's stabil-
ity on the road. The Electronic Stability Control helps reduce the danger of skidding.
The Electronic Stability Control (ESC) includes the ABS, EDL, ASR and Steer-
ing manoeuvre recommendation systems.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
260If and when
Fuses on left side of dash panel
Fuses
NumberConsumerAmps1Vacant 2Vacant 3Vacant 4Vacant 5Vacant 6Vacant 7Vacant 8Vacant 9Airbag510RSE input (roof screen)1011Vacant 12Left xenon headlight10
13Instrument panel (oil level)/Switchboard wiring
(BCM)/Heater / ABS, ESC / Park Pilot/ Gateway/
Flow meter5
14Gearbox/ Power steering/ Brake light sensor/
Trailer/ ABS, ESC/ Haldex/ Light switch10
15Heated windscreen / Instrument lighting / Diag-
nosis switchboard/Engine management/Addi-
tional heating/AFS headlights/Park Pilot10
16Right xenon headlight1017Engine management1018Vacant 19Vacant
20Park Pilot (parking aid) / Gear lever/ ESC switch-
board10
21Vacant
NumberConsumerAmps22Volumetric alarm sensor/ Alarm horn523Diagnosis / Rain sensor / Light switch1024Trailer hook pre-installation assistant1525Vacant 26Vacuum pump2027RSE input (roof screen)1028Rear window wiper motor2029Vacant 30Cigarette lighter/power socket2031Vacant 32Vacant 33Heater4034Vacant 35Vacant 36Vacant 37Vacant 38Vacant 39Trailer control unit (coupling)15
40Trailer control unit (turn signals, brakes and left
side)20
41Trailer control unit (fog light, reverse light and
right side)20
42BCM wiring switchboard2043Trailer pre-installation4044Heated rear window2545Electric windows (front)3046Rear electric windows3047Engine (Fuel control unit, petrol relay)1548Convenience controls20
262If and when
NumberConsumerAmps
29a)Electric windows (front and back)50Electric windows (front)3030Ignition key50a)
Ampere rating according to motorisation
Bulb change General notes
Before changing any bulb, first turn off the failed component.
Do not touch the glass part of the bulb with your bare hands. The finger-
prints left on the glass will vaporise as a result of the heat generated by the
bulb, causing a reduction in bulb life and condensation on the mirror sur-
face, thus reducing effectiveness.
A bulb must only be replaced by one of the same type. The type is indicated
on the bulb, either on the glass part or on the base.
It is highly recommended to keep a box of spare bulbs in the vehicle. At the
very least, the following spare bulbs, which are essential for road safety,
should be kept in the vehicle. Main headlights
- H7
- H1
- W5W - PY21W
Xenon 1)
/adaptive headlights
- D1S2)
- P21W SLL
- W5W - PY21W
Fog light - H3
Fixed tail light - P21W3)
- P21W
Mobile rear lid light - P21W- P21W
- W5W
Dipped beam
Main beam
Side
Turn signal
Dipped and full beam
Daylight
Side
Turn signals
Fog light
Stop/Position
Turn signal
Fog light (driver side)
Reverse (passenger side)
Side
1)
On this type of headlight, the bulb changes must be made by the Technical Service, given
that complex elements must be removed from the vehicle and a reset must be made on the
automatic control system incorporated.
2) The Xenon bulbs discharge 2.5 times the light flux and have an average lifespan of 5 times
more than that of halogen bulbs, this means that, except due to unusual circumstances,
there is no need to change the bulbs for the whole life of the vehicle.
3) Electronically controlled single filament bulb for Stop/side bulbs. If the bulb blows it will
not work in either position or Stop.
263
If and when
Side turn signal - W5W
Number plate light - C5W
Note
● Depending on weather conditions (cold or wet), the front lights, the fog
lights, the tail lights and the turn signals may be temporarily misted. This
has no influence on the useful life of the lighting system. By switching on
the lights, the area through which the beam of light is projected will quickly
be demisted. However, the edges may continue to be misted.
● Please check at regular intervals that all lighting (especially the exterior
lighting) on your vehicle is functioning properly. This is not only in the inter-
est of your own safety, but also that of all other road users.
● Due to the difficulty in accessing some of the bulbs, any replacement
work should be done by a Technical Service. However, the following is a de-
scription of how to change the lamps except for the fog lights* and interior
lamps.
Side turn signal
Number plate light
Main headlight bulbs
Fig. 177 Main headlight
bulbs
Turn signal
Dipped beam headlights
Main beam headlights
Side light
A
BCD
Safety FirstOperating InstructionsPractical TipsTechnical Specifications