Instruments and Indicator Lights
Instrument cluster
Introduction
This chapter contains information on the following subjects:
Overview
10
Revolution counter
11
Display
11
Speedometer
11
Coolant temperature gauge
11
Fuel gauge
12
Counter for distance driven
12
Digital clock
13
Display of the second speed
13
Auto Check Control
13
When the ignition is on, the instrument cluster is illuminated 1)
.
Fault display
If there is a fault in the instrument cluster, the Error message will appear in the
display. Have the fault rectified as soon as possible by a specialist garage.
WARNING■ Concentrate fully at all times on your driving! As the driver you are fully re-
sponsible for road safety.■
Never operate the controls in the instrument cluster while driving, only
when the vehicle is stationary!
OverviewFig. 2
Instrument cluster
First read and observe the introductory information and safety warn-
ings
on page 10.
Revolutions counter with warning lights » page 11
Display » page 11 :
› With counter for distance driven
» page 12
› With service interval display
» page 28
› With digital clock
» page 13
› with multifunction display (MFA)
» page 25
› With information system
» page 22
Speedometer with warning lights » page 11
Coolant temperature gauge 1)
» page 11
Button for display mode:
› Setting the hours/minutes
» page 13
› Enable/disable the display of the second speed 2)
» page 13
› Service intervals - Display of the number of days and kilometres remaining
until the next service 2)
» page 28
123451)
Applies to vehicles using the MAXI DOT display.
2)
Applies to vehicles with a segment display.
10Using the system
Button for:
› Reset daily trip counter
» page 12
› Set hours/minutes
› enable / disable the mode selected by means of the 5
key
Fuel gauge 1)
» page 12
Revolution counter
First read and observe the introductory information and safety warn-ings
on page 10.
The red scale of the revolution counter
1
» Fig. 2 on page 10 indicates the range
in which the system begins to limit the engine speed. The system automatically
restricts the engine speed to a steady limit.
You should shift into the next highest gear before the red scale of the revolution
counter is reached, or select mode D on the automatic gearbox.
Follow the recommended gear to prevent engine speeds that are too high or too
low » page 24 .
Display
Fig. 3
Display types
67First read and observe the introductory information and safety warn-
ings on page 10.
The instrument cluster can have one of the following types of display » Fig. 3.
Segment display
MAXI DOT display.
Speedometer
First read and observe the introductory information and safety warn-
ings
on page 10.
Warning against excessive speeds
An audible warning signal will sound when the vehicle speed exceeds 120 km/h 2)
.
The audible warning signal is switched off when the vehicle speed falls below 120
km/h.
Coolant temperature gauge
Fig. 4
Coolant temperature gauge
First read and observe the introductory information and safety warn-
ings on page 10.
The coolant temperature gauge » Fig. 4 only operates when the ignition is
switched on.
In vehicles with a segment display, the coolant temperature is indicated only by
the lighting up or going out of one of the warning lights » page 16,
Coolant
.
1)
Applies to vehicles using the MAXI DOT display.
2)
This function only applies to certain countries.
11Instruments and Indicator Lights
Cold range
If the pointer is still in the left area of the scale, this indicates that the engine has not yet reached its operating temperature. Avoid high speeds, full throttle and
high engine loads. This prevents possible damage to the engine.
The operating range
The engine has reached its operating temperature as soon as the pointer moves into the mid-range of the scale. At very high ambient temperatures or heavy en- gine loads, the pointer may move even further to the right.
High temperature range
If the pointer reaches the red area of the scale, the coolant temperature is too high. Further information » page 16, Coolant .
CAUTION
Additional headlights and other attached components in front of the air inlet im-
pair the cooling efficiency of the coolant.
Fuel gauge
Fig. 5
Fuel gauge
First read and observe the introductory information and safety warn-
ings
on page 10.
The instrument cluster can have one of the following types of fuel gauge » Fig. 5.
Instrument cluster with the MAXI DOT display
Instrument cluster with the segment display
The fuel gauge only works if the ignition is switched on.
The fuel tank has a capacity of about 55 litres. The warning light lights up when the amount of fuel reaches the reserve zone » page 19 .
The reserve zone is indicated by the red area of the scale » Fig. 5 - or by display-
ing only the last two segments of the scale » Fig. 5 - in the magnifying glass.
CAUTION
Never drive until the fuel tank is completely empty! The irregular supply of fuel
can cause misfiring. This can result in considerable damage to parts of the engine
and the exhaust system.
Note
■ After filling up, it can occur that during dynamic driving (e.g. numerous curves,
braking, driving downhill and climbing a steep hill) the fuel gauge indicates ap-
prox. a fraction less. When stopping or during less dynamic driving, the fuel gauge displays the correct fuel level again. This is not a fault.■
The arrow next to the icon within the fuel gauge displays the installation
location of the fuel filler on the right-hand side of the vehicle.
Counter for distance driven
Fig. 6
Segment display / MAXI DOT dis-
play
First read and observe the introductory information and safety warn-
ings on page 10.
Daily trip counter (trip)
The daily trip counter
A
» Fig. 6 indicates the distance driven since the counter
was last reset - in intervals of 100 metres or 1/10 of a mile.
Reset daily trip counter
›
Press and hold the
6
» Fig. 2 on page 10 button.
12Using the system
WARNINGIf you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and switch on the hazard warning
lights » page 44 . The warning triangle must be set up at the prescribed dis-
tance - observe the national legal provisions when doing so.
Engine Oil
First read and observe the introductory information and safety warn- ings
on page 14.
The warning light
lights up red (low oil pressure)
The following message is shown in the MAXI DOT display. Oil pressure: Log book!
Stop the vehicle, switch off the engine, and check the level of the engine oil » page 167 .
Even if the oil level is correct,
do not drive any further if the warning light is
flashing. Also do not leave the engine running at an idling speed.
Seek help from a specialist garage.
The warning light
lights up yellow (oil quantity too low)
The following message is shown in the MAXI DOT display. Check oil level!
Stop the vehicle, switch off the engine, and check the level of the engine
oil » page 167 .
The warning light will go out if the bonnet is left open for more than 30 seconds.
If no engine oil has been replenished, the warning light will come on again after
driving about 100 km.
The warning light
flashes yellow (engine oil level sensor faulty)
The following message is shown in the MAXI DOT display. Oil sensor: Workshop!
If the engine oil level sensor is faulty, the warning light flashes several times
and an audible signal sounds when the ignition is turned on.
Seek assistance from a specialist garage immediately.WARNINGIf you have to stop for technical reasons, then park the vehicle at a safe dis-tance from the traffic, switch off the engine and switch on the hazard warning
lights » page 44 . The warning triangle must be set up at the prescribed dis-
tance - observe the national legal provisions when doing so.
Coolant
First read and observe the introductory information and safety warn- ings
on page 14.
The indicator light
lights up until the engine reaches operating temperature 1)
.
Avoid high speeds, full throttle and high engine loads.
If the warning light
lights up or flashes, either the coolant temperature is too
high or the coolant level is too low.
The following message is shown in the MAXI DOT display.
ENGINE COOLANT PLEASE CHECK Log book!
› Stop the vehicle, switch off the engine and check the coolant level
» page 169.
› If the coolant level is too low, add coolant to the reservoir
» page 170.
› If the indicator light
disappears after adding coolant and switching on the ig-
nition, you may continue your journey.
› If the coolant level is within the specified range, but the indicator light
is still
illuminated, check the fuse for the radiator fan and replace it if necessa-
ry » page 199 , Fuses in the engine compartment .
› If the coolant level and fan fuse are both OK but the indicator light
is still illu-
minated,
do not continue your journey!
› Seek assistance from a specialist garage.
1)
Applies to vehicles with a segment display.
16Using the system
Heating and air-conditioning
Heating, ventilation, cooling
Introduction
This chapter contains information on the following subjects:
Air outlets
76
Using the cooling system economically
77
Operational problems
77
The heating effect is dependent upon the coolant temperature, thus full heat
output only occurs when the engine has reached its operating temperature.
If the cooling system is switched on, the temperature and air humidity drops in
the vehicle. The cooling system prevents the windows from misting up during
winter months.
It is possible to briefly activate recirculated air mode to enhance the cooling ef-
fect.
Please refer to the information regarding recirculated air mode for the air-condi-
tioning system » page 81 or for Climatronic » page 83.
WARNINGFor your own safety and that of other road users, ensure that all the windows
are free of ice, snow and misting. Please familiarize yourself about how to cor-
rectly operate the heating and ventilation systems, how to demist and defrost
the windows, as well as with the cooling mode.
CAUTION
■ The air inlet in front of the windscreen must be free from ice, snow or leaves,
for example, to ensure that the heating and cooling system works properly.■
After switching on the cooling Condensation from the evaporator of the air con-
ditioning may drip down and form a puddle below the vehicle. This is not a leak!
Note■ The used air escapes through the vents at the back of the boot.■We recommend that you do not smoke in the vehicle when the recirculating air
mode is operating since the smoke which is drawn at the evaporator from the in-
terior of the vehicle forms deposits in the evaporator of the air conditioning sys- tem. This produces a permanent odour when the air conditioning system is oper-ating which can only be eliminated through considerable effort and expense (re-
placement of compressor).
Air outlets
Fig. 77
Air outlet vents
First read and observe the introductory information and safety warn- ings
on page 76.
Warmed, unwarmed or cooled air flows out of the air outlet vents depending on
the regulator position for the heating or the air-conditioning system and the at-
mospheric conditions.
On air outlet vents 3 and 4 » Fig. 77 , the direction of air flow can be changed and
the vents can also be opened or closed individually and the amount of airflow ad-
justed.
Set the air flow direction
›
To adjust the height of the air flow, turn the horizontal fins upward or down- ward using the movable adjuster
A
» Fig. 77 .
76Using the system
›To adjust the lateral direction of the air flow, turn the vertical fins with the mov-
able adjuster A to the left or to the right.
Setting the amount of airflow›
Turn knob
B
» Fig. 77 upwards all the way to the stop to fully open the air out-
let.
›
Turn knob
B
downwards all the way to the stop, to close the air outlet.
The knob can be adjusted to any position in between.
An overview of the available settings for adjusting the direction of the air out- let.
Setting the direction of the air outletActive air outlet vents1, 2, 41, 2, 4, 54, 53, 4
Note
Do not cover the air outlet vents with objects of any kind.
Using the cooling system economically
First read and observe the introductory information and safety warn-
ings
on page 76.
The air conditioning system compressor uses power from the engine when in cooling mode, which will affect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which the inte-rior has been strongly heated through the effect of direct sunlight in order to al- low the heated air to escape.
The cooling system should not be on if the windows are open.
For the sake of the environmentPollutant emissions are also lower when fuel is being saved » page 105, Econom-
ical driving and environmental sustainability .
Operational problems
First read and observe the introductory information and safety warn-
ings
on page 76.
If the cooling system does not operate at outside temperatures higher than +5 °C,
there is a problem in the system. The reasons for this may be.
› One of the fuses has blown. Check the fuse and replace if necessa-
ry » page 197 .
› The cooling system has switched off automatically for a short time because the
coolant temperature of the engine is too hot » page 11.
If you are not able to resolve the operational problem yourself, or if the cooler
output has reduced, switch off the cooling system and seek assistance from a
specialist garage.
Heating
Introduction
This chapter contains information on the following subjects:
Control elements
78
Adjusting
78
Recirculated air mode
79
77Heating and air-conditioning
We recommend that you leave the air outlet vents 3 » Fig. 77 on page 76 in the
open position in all operating modes.
Note
If the air distribution is positioned only towards the windows, the total amount of
air is used to defrost the windows and thus no air will be fed to the footwell. This
can lead to restriction of the heating comfort.
Recirculated air mode
First read and observe the introductory information given on page 77.
Recirculated air mode prevents polluted air outside the vehicle from getting into
the vehicle, e.g. when driving through a tunnel or in a traffic jam.
Switching on/off
›
Press the symbol button
.
The indicator light in the button lights up.
›
Press the symbol button
again.
The indicator light in the button goes out.
Recirculated air mode is switched off automatically if the air distribution control
C
» Fig. 78 on page 78 is turned to position
. Recirculated air mode can be
switched on again from this position by repeatedly pressing the symbol button
.
WARNINGNever leave recirculated air mode switched on over a longer period of time, as
“stale air” can cause driver and passenger fatigue, reduce attention levels and also cause the windows to mist up. Increased risk of accident. Switch off recir-
culated air mode as soon as the windows start to mist up.
Air conditioning system (manual air conditioning
system)
Introduction
This chapter contains information on the following subjects: Control elements
80
Adjusting
81
Recirculated air mode
81
The cooling system only operates if the following conditions are met. The cooling system is switched on » page 80, Control elements .
The engine is running.
The outside temperature is above approx. +2 °C.
The blower switch is switched on (positions 1-4).
If the desired interior temperature can also be achieved without activating the cooling system, fresh air mode should be selected.
The cooling system is switched off at excessive coolant temperatures in order to guarantee a cooling effect when the engine is under a high load.
CAUTION
■ Under certain circumstances, air at a temperature of about 5 °C can flow out of
the vents when the cooling system is switched on.■
Lengthy and uneven distribution of the air flow out of the vents (especially
around the feet) and large differences in temperature, for example, when getting
out of the vehicle, can cause susceptible individuals to catch a cold.
Note
We recommend that you have the air conditioning system cleaned by a specialist
garage once every year.79Heating and air-conditioning
Climatronic (automatic air conditioning system)
Introduction
This chapter contains information on the following subjects:
Control elements
82
automatic mode
83
Switching the cooling system on/off
83
Setting the temperature
83
recirculated air mode
83
Controlling blower
84
Defrosting windscreen
84
The Climatronic in automatic mode ensures the best-possible setting of the tem-
perature of the outflowing air, the blower stage and air distribution.
The system also takes sunlight into account, which eliminates the need to alterthe settings manually.
The cooling system only operates if the following conditions are met. The cooling system is switched on » page 82, Control elements .
The engine is running.
The outside temperature is above approx. +2 °C.
The cooling system is switched off at excessive coolant temperatures in order to guarantee a cooling effect when the engine is under a high load.
Note
We recommend that you have Climatronic cleaned by a specialist garage once ev-
ery year.Control elementsFig. 80
Climatronic: Control elements
First read and observe the introductory information given on page 82.
The buttons/control dial Setting the interior temperature » page 83
Display
Display of selected interior temperature
Degrees Celsius or Fahrenheit, change the displayed temperature units » page 83 , Setting the temperature
Automatic operation of the air conditioning system Ventilation or defrosting of the windshield activated
Direction of air flow
Recirculated air mode activated
Cooling system activated
Blower speed set
The buttons/control dial Adjust the blower speed » page 84
Interior temperature sensor Switching automatic mode on » page 83
Switch the intensive windscreen heater on/off » page 84
123456789101182Using the system