Cockpit65
Safety First
Controls and equipment
Practical tips
Technical Data
Warning and indicator lampsGeneral description
The warning and indicator lamps indicate a number of
different functions and possible faults.Fig. 44 Instrument panel with warning and indicator lamps
Note
A number of functions are monitored by the auto-check control ⇒page 75. If
a malfunction should occur, this will be shown by the display in the instru-
ment cluster either with a red symbol (priority 1 - danger) or a yellow symbol
(priority 2 - warning).
Exhaust emission control system
⇒ page 66
Airbag system
⇒page 66
Tyr e pre ssu re too low
⇒page 66
Cruise control
⇒page 67
Tra ile r in di cato rs
⇒page 67
Anti-lock brake system (ABS)
⇒page 67
Seat belt warning
⇒page 68
Left indicators
⇒page 68
Electronic stabilisation programme (ESP)
⇒page 68
Alternator
⇒page 69
Main beam headlights
⇒page 69
Engine management (alternative to
)
⇒page 69
Glow plug system (alternative to
)
⇒page 70
Fault in brake system / handbrake is
applied
⇒page 70
Right indicators
⇒page 68
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66Exhaust emission control system
If the warning lamp lights up continuously you should take your vehicle to a
specialist garage as soon as possible in order to have the fault rectified.
If the warning lamp flashes drive on at reduced speed and seek professional
help in order to avoid damage to the catalytic converter.
For further information on the catalytic converter ⇒page 196.Airbag system
This warning lamp monitors the airbag and belt tension
device system.The warning lamp
should light up for a few seconds when the ignition is
switched on.
If the warning lamp does not go out, or if it lights up, flashes or flickers when
the vehicle is moving, this indicates a malfunction in the system.
WARNING
If a malfunction should occur, have the system checked immediately by a
specialist garage. Otherwise there is a risk that the airbag system and/or
belt tensioners may not be triggered in an accident.
Tyre pressure monitoring display*
The tyre pressure should be corrected as soon as possible if
it is too low.
Fig. 45 Display: system
faultFig. 46 Display: warning
message
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Cockpit67
Safety First
Controls and equipment
Practical tips
Technical Data
The yellow warning
lamp remains on if the system is faulty or if
the pressure is too low in at least one tyre. In the event of a system
fault, the letters TPMS are displayed in the centre of the instrument
panel ⇒page 66, fig. 45 . If the tyre pressure drops rapidly, the
message ⇒page 66, fig. 46 will be shown on the central display
of the instrument panel. If the pressure loss is more gradual, the
message ⇒page 66, fig. 46 will be shown on the central display
of the instrument panel. This message does not show the tyre
affected. Should any of these warnings be displayed:
– Stop the engine.
– Check the tyres. Although the warning corresponds to just one tyre, you should also check the others.
– Correct the tyre pressure ⇒page 243.
For more detailed information on the tyre pressure monitoring system, please
refer to ⇒page 242.Cruise control system*
The indicator lamp
on the instrument panel lights up when the cruise
control system is operating.
Trailer indicators*
This indicator lamp flashes when the indicators are operating
while towing a caravan or trailer.The indicator lamp
flashes when the indicators are operated if a trailer is
correctly coupled to the vehicle.
Where a turn signal lamp does not work, either on the trailer or on the towing
vehicle, the indicator lamp will not flash.
Anti-lock brake system (ABS)
The warning lamp monitors the ABS and the integrated elec-
tronic differential lock (EDL).The warning lamp
lights up for a few seconds when the ignition is
switched on and while the engine is being started. The lamp goes out again
after the system has run through an automatic 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 brake in the normal way (except that the ABS control func-
tion is out of action). Please take the vehicle to a specialist garage as soon as
possible. For further information on the ABS ⇒page 190.
If a malfunction should occur in the ABS, the ESP warning lamp will also light
up.
AAAB
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Cockpit71
Safety First
Controls and equipment
Practical tips
Technical Data
Driver information systemGeneral notes
The driver information system in the instrument panel shows
the status of various on-board systems at a glance.The display for the driver information system is in the centre of the instrument
panel.
The system runs a check on certain components and functions when the igni-
tion is switched on and while the vehicle is moving. The DIS system gives an
audible warning if a fault should occur or if servicing is required, and a red or
yellow warning symbol (in some cases with a corresponding driver message)
appears in the dashboard display.
The driver is informed on the audio system.
The driver information system includes the following functions:
Note
•If a fault should occur, the display will show a red or yellow warning
symbol. A red warning symbol indicates a serious malfunction ⇒ page 77. A
yellow warning symbol indicates a less serious malfunction ⇒ page 79.
Fig. 47 Cockpit: Digital
display in the instrument
panel
Display for the CD reader, radio and telephone*
⇒page 72
Ambient temperature display
⇒page 72
Gear indicator*
⇒page 73
Selector lever positions for the 7-speed automatic gear-
box*
⇒page 187
Selector lever positions with Multitronic
®*
⇒page 183
Distance to empty (the distance you can travel with the
remaining fuel)
⇒page 73
Door catch/tailgate warning
⇒page 74
Service interval display
⇒page 74
auto-check control
⇒page 75
Driving tips
⇒page 76
Handbrake warning
⇒page 76
Bulb monitor*
⇒page 81
On-board computer*
⇒page 85
Tyre pressure monitoring*
⇒page 89
Navigation information*
Separate operat-
ing instructions
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72CD, radio and telephone* displayIf the radio is switched on and no Priority 2 faults are indicated by the auto-
ch e ck co n t r o l , t h e “ O K ” s y m b o l wi ll go o u t a n d t h e d i s p la y w i ll s h o w t h e na m e
or frequency of the selected radio station and various other information,
depending on the type of radio fitted.
When in CD mode*, the display will show the current track.
If you have a compatible telephone*, the phone book or telephone dialled
can also be seen on this display.
These displays appear in addition to the display on the radio itself.
Ambient temperature displayThe ambient temperature is shown in the display when the ignition is
switched on ⇒fig. 49 . On vehicles with an automatic gearbox, the display
does not appear until the driver has engaged a gear.
At temperatures below +5°C a snowflak e symbol appears next to the temper-
ature display. This is to warn the driver to take extra care when there is a risk
of ice on the road. When the vehicle is stationary or travelling at very low
speeds, the temperature displayed may be slightly higher than the actual
ambient temperature as a result of heat coming from the engine.
If the vehicle has an air conditioning and the display is changed over to °F
(degrees Fahrenheit), the ambient temperature display automatically
changes over to °F ⇒page 165.
WARNING
Do not rely on the ambient temperature display as an ice warning. Please
bear in mind that there may be ice on the roads even at ambient tempera-
tures of +5°C – beware of ice patches.
Fig. 48 Display: addi-
tional radio information
Fig. 49 Display: Ambient
temperature display
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Cockpit73
Safety First
Controls and equipment
Practical tips
Technical Data
Note
When the display shows route guidance instructions from the navigation
system, the ambient temperature appears in the second line of the radio
display.Gear display*
This display helps to save fuel.Use the gear display to save fuel. The display in the instrument cluster
⇒fig. 50 recommends that you select the gear indicated by the arrow. It may
also skip a gear, and recommend changing up from 4th gear to 6th gear, for
example.
Note
•The display may not recommend any gear-change while you are acceler-
ating.•If desired, you can have the gear-change display deactivated by an
Authorised Service Centre.Fuel range
The fuel range display can help you to plan your trip.The estimated fuel range is displayed in km. It shows how far the vehicle can
be driven with the amount of fuel left in the tank, assuming the same style of
driving. The fuel range is displayed in increments of 10 km.
The fuel range is calculated on the basis of the fuel consumption over the last
30 kilometres. The fuel range will increase if you drive in a more economical
manner.
Fig. 50 Gear display
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74Door catch/ tailgate warningThe door catch/tailgate warning symbol lights up if one or more of the doors,
or the bonnet or tailgate are not properly closed when the ignition is on. The
symbol also indicates which of these is not properly closed. The display in the
illustration ⇒fig. 51 shows that the front left door is open.
The corresponding part of the pictogram will flash if either the bonnet or tail-
gate are open. The warning symbol goes out when the bonnet, tailgate and
all the doors are closed.
On vehicles with a driver information system and an on-board computer* the
door catches/tailgate warning symbol can be switched off by briefly pressing
one of the control switches for the on-board computer ⇒page 86. However,
the warning symbol will appear again if any of the doors or the bonnet or tail-
gate is opened or closed.
Service indicator
This display reminds the driver when the next routine service
is due.Displaying distance to next service
When you press the service button briefly with the ignition switched on,
the display will show how far the vehicle can be driven before the next service
is due. This check can be carried out with the engine stopped or running up
to speeds of 5 km/h. Before the first 500 km and after the ignition cycle, the
kilometres and days before the service inspection are not displayed.
If the service button is pressed before the first 500 kms the following indi-
cation appears on screen:
Service in ----- km --- days
This is also valid for vehicles with “Extended Service Intervals”*.
Fig. 51 Display: door
catch/tailgate warning
F ig. 52 Detail of th e dash
panel insert: Service indi-
cator display
A1
A1
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Cockpit75
Safety First
Controls and equipment
Practical tips
Technical Data
Service reminder
The instrument panel controls the distance travelled every day. Calculate the
average of these distances travelled and enable the service reminder suffi-
ciently in advance.
The display reverts back to the standard display after about 5 seconds. The
remaining distance to the next service is updated every time the ignition is
switched on, until the service becomes due.
Service due
When a service is due,
SERVICE! will appear in the display immediately after
you switch on the ignition. The display reverts back to the standard display
after about 5 seconds.
Resetting the display
The display is reset by the garage after the service has been carried out. If the
service indicator has not been reset by the specialist garage, please perform
the following steps:
•Switch the ignition off.•Press the service button ⇒page 74, fig. 52 and hold while switching
on the ignition. The display will show one of these messages: Service in -----
km or Service!•Now press and hold the reset button until the display shows Service
in ----- km --- days or Service!
The display switches out of the reset mode if you do not press the reset button
within 5 seconds.Note
•Do not reset the service indicator between services, otherwise the display
will be incorrect.•The information in the service indicator remains intact if the battery is
disconnected.
•The distance to the next service cannot be called up if the system has
detected a Priority 1 fault (red symbol).Auto-check systemIntroductionThe auto-check system checks important components and vehicle systems.
These background checks are run constantly, as long as the ignition is
switched on.
A m e ssa ge is d i s p la y e d i n t h e i n s t r u m e n t p a n e l i f a f a u l t s h o u ld o cc u r o r i f a n y
maintenance or repairs are urgently required. This is accompanied by an
audible warning signal. Depending on the priority of the fault, a red or yellow
warning symbol lights up in the display.
The red symbols indicate a danger, whereas the yellow ones represent a
warning . Additional messages to assist the driver may be shown with the red
or yellow symbols.
A1
A2
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