
69
Cockpit
Bulb defect*
The indicator lights up when a bulb is not functioning. The warning lamp lights up when there is a fault on the turn signals,
headlights, side lights and fog lights.
Washer fluid
This warning lamp lights up to indicate that the windscreen
washer level is too low. This serves as a reminder to fill up the reservoir at the earliest opportunity
⇒ page 208
Rear fog light*
This warning lamp lights up when the rear fog light is switched on . For
further information see ⇒ page 97.
Anti-lock brake system (ABS)*
A warning lamp monitors the ABS. The indicator lamp should light up for a few seconds when the ignition is
switched on. It goes out again after the system has run through an automat-
ic test sequence. There is a fault in the ABS if:
●
The warning lamp does not light up when the ignition is switched on.
● The warning lamp does not go out again after a few seconds
● The warning lamp lights up when the vehicle is moving
The vehicle can still be braked in the normal way, without the ABS function.
Take the vehicle to a specialised workshop as soon as possible. For further
information on the ABS go to ⇒ page 168.
If there is a fault in the ABS, the ESP* and the tyre pressure warning lamp
will also light up.
Brake system fault
If the ABS warning lamp lights up together with the brake warning lamp
, this indicates not only a fault in the ABS function, but also a possible
fault in the brake system ⇒
.
WARNING
● Before opening the bonnet, read and observe the warnings on
⇒ page 199, Working in the engine compartment.
● If the brake warning lamp should light up together with the ABS
warning lamp , stop the vehicle immediately and check the brake fluid
level in the reservoir ⇒ page 211, Brake fluid. If the fluid level has drop-
ped below the “MIN” mark you must not drive on. Risk of accident. Ob-
tain technical assistance.
● If the brake fluid level is correct, the fault in the brake system may
have been caused by a failure of the ABS system. This could cause the
rear wheels to lock quickly when you brake. This could cause the rear to
break away. Risk of skidding. Stop the vehicle and seek technical assis-
tance.
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70Cockpit
Differential lock fault (EDL)*
EDL operates along with the ABS in vehicles equipped with
an Electronic Stability Programme (ESP)*
A malfunction in the EDL is indicated by the ABS warning lamp . Take the
vehicle to a specialised workshop as soon as possible. For further informa-
tion on the EDL see ⇒ page 170, Electronic differential lock (EDL)*.
Traction control system (TCS)* /
The traction control system prevents the driven wheels from
spinning when the vehicle is accelerating
There are two warning lamps for the traction control system: and . Both
warning lamps light up together when the ignition is switched on and
should turn off after approximately 2 seconds. This is the time taken for the
function check.
The lamp has the following function:
● It flashes when the TCS is on, and the vehicle is moving.
If the system is deactivated or if it has any fault, the warning lamp will re-
main lit. It will also come on if a fault should occur in the ABS because the
TCS operates in conjunction with the ABS. For further information, see
⇒ page 167, Brakes
The lamp provides information about the disconnection status of the
system:
● It stays lit when the TCS is disconnected after pressing the TCS OFF
switch.
By pressing again, TCS function is reactivated and the warning lamp switch-
ed off. Electronic Stability Programme (ESP)* /
There are two warning lamps for the electronic stability pro-
gramme. The lamp provides information concerning the
function and the
provides information on the disconnec-
tion status
Both warning lamps light up together when the ignition is switched on and
should turn off after approximately 2 seconds. This is the time taken for the
function check.
This programme includes the ABS, EDL and TCS. It also includes emergency
braking assistance (BAS).
The warning lamp has the following functions:
● It flashes when the TCS/ESP is activated when driving.
● It will light up continuously if there is a malfunction in the ESP.
● It will also come on if a fault should occur in the ABS because the ESP
operates in conjunction with the ABS.
If the ESP warning lamp lights up and stays on after the engine is started,
this may mean that the control system has temporarily switched off the ESP.
In this case the ESP can be reactivated by switching the ignition off and
then on again. If the warning lamp goes out, this means the system is fully
functional.
The lamp provides information about the disconnection status of the
system:
● It stays lit when the TCS is disconnected after pressing the switch.

71
Cockpit
Brake system*
This warning lamp lights up if the brake fluid level is too low
or if there is a fault in the system.
This warning lamp lights up if
● the brake fluid level is too low ⇒ page 211.
● there is a fault in the brake system.
This warning lamp can light up together with the ABS system warning lamp.
WARNING
● If the brake warning lamp does not go out, or if it lights up when driv-
ing, the brake fluid level ⇒ page 211, Brake fluid in the reservoir is too
low. Risk of accident. Stop the vehicle and do not drive on. Obtain techni-
cal assistance.
● If the brake warning lamp lights up together with the ABS warning
lamp , the control function of the ABS could be out of action. This could
cause the rear wheels to lock quickly when you brake. This could cause
the rear to break away. Risk of skidding. Stop the vehicle and seek tech-
nical assistance.
Cruise speed (Cruise control)*
The warning lamp comes on when the cruise control system
is switched on.
The warning lamp lights up when the cruise control system is switched
on. For further information on the cruise control system, see ⇒ page 163.Tyre pressure*
Fig. 40 Centre console:
tyre monitor system but-
ton
The tyre warning lamp 1)
compares wheel revolutions and with this informa-
tion, the diameter of each wheel using the ESP sensors. If the diameter of a
wheel changes, the tyre warning lamp lights up. The wheel diameter
changes when:
● Tyre pressure is insufficient.
● The tyre structure is damaged.
● The vehicle is unbalanced because of a load.
● The wheels of one axle are under more pressure (for example, driving
with a trailer or on extreme slopes).
● The vehicle is fitted with snow chains.
● The temporary spare wheel is fitted.
● The wheel on one axle is changed.
1)
Depending on the model version
Safety FirstOperating InstructionsPractical TipsTechnical Specifications

72Cockpit
Tyre pressure adjustment
Following the modification to tyre pressure or changing one or more wheels,
the button ⇒ fig. 40 must be kept pressed while the ignition is on until an
acoustic signal is heard.
If the wheels are under excessive load (for example, driving with a trailer or
heavy load), the tyre pressure must be increased to the recommended value
for a full load (see the sticker on the inside of the fuel flap). If the tyre moni-
tor system button is pressed down, the new tyre pressures are confirmed.
The tyre pressure warning lamp lights up
If the tyre pressure of a wheel is much lower than the value set by the driver,
then the tyre pressure warning lamp ⇒
will light up.
WARNING
● When the tyre pressure warning lamp lights up, reduce speed imme-
diately and avoid any sudden manoeuvre or braking. Stop when possible,
and check the tyre pressure and status.
● The driver is responsible for maintaining correct tyre pressures. For
this reason, tyre pressure must be regularly checked.
● Under certain circumstances (for example, when driving in a sports-
like manner, in winter conditions or on a dirt track) the tyre warning lamp
may light up or function incorrectly.
Note
If the battery is disconnected, the yellow warning lamp lights up after
turning the ignition on. This should turn off after a brief journey. Speed selector lever lock*
The brake pedal must be depressed when this warning lamp lights up. This
is necessary when the automatic gearbox* selector lever is moved out of the
positions
P or N.
Fuel level/reserve
This symbol lights up to indicate that the fuel tank is under
the reserve level.
It lights up when only 7 litres of fuel remain in the tank. Moreover, a warn-
ing buzzer* is heard. It reminds you to fuel up the fuel tank as soon as pos-
sible ⇒ page 193.
Indicates that the doors are open*
This warning lamp lights up if one of the doors or the tail-
gate is open. The warning light should go off when all the doors are closed correctly.
Tailgate open*
The warning lamp should switch off when the tailgate is fully closed.

74Cockpit
If the warning lamp lights up again after driving on for a short distance,
stop the vehicle and switch the engine off . Contact an Authorised Service
Centre or a specialised workshop.
Coolant level too low
If the warning light comes on, stop the vehicle, switch off the engine and
wait for it to cool down . First check the coolant level. If the level of the cool-
ant is below the “MIN” mark, top up with coolant liquid ⇒
.
WARNING
● If your vehicle is immobilised for technical reasons, move it to a safe
distance from traffic. Turn the engine off, turn the hazard lights on and
place the warning triangle.
● Never open the bonnet if you can see or hear steam or coolant escap-
ing from the engine compartment. Risk of scalding. Wait until you can no
longer see or hear escaping steam or coolant.
● The engine compartment is a dangerous area! Before carrying out any
work in the engine compartment, switch off the engine and allow it to
cool down. Always note the corresponding warnings ⇒ page 199.
Alternator
This warning lamp signals a fault in the alternator.
The warning lamp lights up when the ignition is switched on. It should
go out when the engine has started running.
If the warning lamp lights up while driving, the alternator is no longer
charging the battery. You should immediately drive to the nearest special-
ised workshop. You should avoid using electrical equipment that is not absolutely necessa-
ry because this will drain the battery.
If the indicator flashes the voltage is insufficient for normal vehicle opera-
tion.
Turn signals
The indicator lamp flashes when the turn signals are in op-
eration.
Depending on which turn signal is operated, either the left or right turn
signal indicator lamp flashes. Both indicator lamps will flash at the same
time when the hazard warning lights are switched on.
If any of both turn signals fails, the indicator lamp will start flashing twice
faster than normal.
For further information on the turn signals, please see ⇒ page 103.
Electronic immobiliser “Safe”*
This warning lamp flashes if an unauthorised key is used.
Inside the key there is a chip that deactivates the electronic immobiliser au-
tomatically when the key is inserted into the ignition. The immobiliser will
be activated again automatically as soon as you pull the key out of the igni-
tion lock.
The instrument panel displays the following message 1)
: SAFE. The vehicle
cannot be started in this case
1)
Depending on the version of the model.

103
Lights and visibility
Note
● The battery will run down if the hazard warning lights are left on for a
long time, even if the ignition is switched off.
● The use of the hazard warning lights described here is subject to the rel-
evant statutory requirements.
Turn signal and main beam headlight lever
The turn signal and main beam lever also operates the park-
ing lights and the headlight flasher.
Fig. 60 Turn signal and
main beam headlight lev-
er
The turn signal and main beam headlight lever has the following
functions:
Switching on the turn signals
– Move the lever all the way up ⇒ fig. 60 1
to indicate right, and
all the way down 2 to indicate left. Signalling a lane change
–
Push the lever up 1
or down 2 to the point where you incur
resistance and then release it. The turn signal will flash several
times. The corresponding warning lamp will also flash.
Switching main beam on and off
– Turn the light switch to position .
– Press the lever forward ⇒ fig. 60 4
to switch on the main
beams.
– Pull the lever back towards you to switch the main beam head-
lights off again.
Headlight flashers
– Pull the lever towards the steering wheel 3
to operate the
flasher.
Switching on parking lights
– Switch the ignition off and remove the key from the lock.
– Move the lever up or down to turn the right or left-hand parking
lights on, respectively.
WARNING
The main beam can dazzle other drivers. Risk of accident! Never use the
main beam headlights or the headlight flasher if they could dazzle other
drivers.
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104Lights and visibility
Note
● The turn signals only work when the ignition is switched on. The corre-
sponding warning lamp or flashes in the instrument panel. The warn-
ing lamp flashes when the turn signals are operated, provided a trailer is
correctly attached and connected to the vehicle. If a turn signal bulb is de-
fective, the warning lamp flashes at double speed. If the trailer turn signal
bulbs are damaged, warning lamp does not light up. Change the bulb.
● The main beam headlights can only be switched on if the dipped beam
headlights are already on. The warning lamp then comes on in the instru-
ment panel.
● The headlight flasher comes on for as long as you pull the lever – even if
no other lights are switched on. The warning lamp then comes on in the
instrument panel.
● When the parking lights are switched on, the headlight and the tail light
on the corresponding side of the vehicle light up. The parking lights will on-
ly work if the key is removed from the ignition. If the lights are switched on,
an acoustic signal will be emitted while the driver door is open.
● If the turn signal lever is left on after the key has been taken out of the
ignition lock, an acoustic signal sounds when the driver door is opened.
This is a reminder to switch off the turn signal, unless of course you wish to
leave the parking light on. Interior lights
Front interior light
Fig. 61 Interior roof trim:
front interior lights
The switch A
⇒ fig. 61 is used to select the following positions:
Courtesy light position
Sliding switch in central position The interior lights are automatically
switched on when the vehicle is unlocked or the key removed from the igni-
tion. And turn off approx. 20 seconds after closing the doors. The interior
lights are switched off when the vehicle is locked or when the ignition is
switched on.
Interior light switched on
Move the knob to the position .
Interior light switched off O
Move the switch to position O ⇒ fig. 61.

105
Lights and visibility
Note
If not all the vehicle doors are closed, the interior lights will be switched off
after approx. 10 minutes, providing the key has been removed and the cour-
tesy light position selected. This prevents the battery from discharging.
Front reading light*
Fig. 62 Front reading
light
Switching on the reading light
Press the corresponding button B
⇒ fig. 62 to switch on the reading light.
Switching the reading lights off
Press the corresponding button to switch the reading light off. Luggage compartment light*
The light is activated when the tailgate is open, even when the ignition and
lights are turned off. For this reason, ensure that the tailgate is always
closed.
Glove compartment light
When opening the glove compartment on the passenger side, the glove
compartment light will automatically turn on and will turn off upon closure.
Visibility Sun visors
Fig. 63 Sun visor on the
driver side
Safety FirstOperating InstructionsPractical TipsTechnical Specifications