Instruments and Indicator Lights
Instrument cluster
Introduction
This chapter contains information on the following subjects:
Overview
30
Engine revolutions counter
31
Speedometer
31
Coolant temperature gauge display
31
Fuel gauge
31
Counter for distance driven
32
Digital clock
32
Display of the second speed
32
Recommended gear
32
Fault display
The Error message will appear in the display if there is a fault in the instru-
ment cluster. Ensure that the fault is rectified as soon as possible by a special-
ist workshop.
WARNING■ Concentrate fully at all times on your driving! As the driver you are fully
responsible for road safety.■
Never operate the controls in the instrument cluster while driving, only
when the vehicle is stationary!
OverviewFig. 20
Instrument cluster
Read and observe
on page 30 first.
Revolutions counter with warning lights » page 31
Display:
› With counter for distance driven
» page 32
› With service interval display
» page 36
› With digital clock
» page 32
› With multifunction display (MFA)
» page 33
› With the MAXI DOT display
» page 37
Speedometer with warning lights » page 31
Coolant temperature gauge 1)
» page 31
Button for display mode:
› Setting the hours/minutes
» page 32
› Enable/disable the display of the second speed 2)
» page 32
› Service interval 2)
- Display of the number of days, kilometres or miles re-
maining until the next Service 3)
» page 36
123451)
Applies for vehicles using the MAXI DOT display.
2)
Applies for vehicles with a segment display.
3)
Applies for models in which where the values are indicated in British measuring units.
30Operation
Button for:› Reset trip meter
» page 32
› Set hours/minutes
› Enable/disable the mode selected by means of button 5
Fuel gauge 1)
» page 31
Engine revolutions counter
Read and observe
on page 30 first.
The red scale range of the rev counter
1
» Fig. 20 on page 30 indicates the
range in which the engine control unit begins to limit the engine speed. The
engine control unit restricts the engine speed to a steady limit.
You should shift into the next higher gear before the red scale of the revolu-
tion counter is reached, or move the selector lever into position D if your car is
fitted with an automatic gearbox.
To maintain the optimum motor speed, observe the gearshift indica-
tor » page 32 .
For the sake of the environment
Shifting up in good time has the following benefits.■It helps to reduce fuel consumption.■
It reduces engine noise.
■
It protects the environment.
■
It benefits the life and reliability of the engine.
Speedometer
Read and observe
on page 30 first.
Warning against speeding
An audible warning will sound when the vehicle speed exceeds 120 km/h 2)
. The
audible warning is switched off once the vehicle speed falls below 120 km/h.
67Coolant temperature gauge display
Read and observe
on page 30 first.
The coolant temperature gauge
4
» Fig. 20 on page 30 works only when the
ignition is switched on.
In vehicles with a segment display, the coolant temperature is indicated only
by one of the warning lights » page 41,
Coolant coming on or going off.
Cold range
The pointer in the left of the scale 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 middle of the scale. At very high ambient temperatures or un-
der heavy engine loads, the pointer may move even further to the right.
High temperature range
The coolant temperature is too high if the pointer reaches the red area of the
scale. Further information » page 41.
CAUTION
■
Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.■
Never cover the radiator - there is a risk of the engine overheating.
Fuel gauge
Read and observe
on page 30 first.
The fuel gauge
7
» Fig. 20 on page 30 only works when the ignition is switch-
ed on.
The fuel remaining is displayed in the segment display on vehicles with the
segment display.
The fuel tank has a capacity of about 55 litres. The warning light lights up
when the fuel level reaches the reserve range
» page 44 .
1)
Applies for vehicles using the MAXI DOT display.
2)
This function is only enabled in certain countries.
31Instruments and Indicator Lights
The warning light comes on for a few seconds when the ignition is switch-
ed on 1)
.
Stop the vehicle, switch off the engine, and check the engine oil lev- el » page 149 .
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 engine oil lev-
el » page 149 .
An audible signal sounds as a warning signal.
The warning light will go out if the bonnet is left open for more than 30 sec-
onds. 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 help from a specialist garage.WARNINGIf you have to stop for technical reasons, park the vehicle at a safe distance
from the traffic, switch off the engine and switch on the hazard warning
lights system » page 63.
CAUTION
The red oil pressure light is not an oil level indicator! One should therefore
check the oil level at regular intervals, preferably after every refuelling stop. Coolant
Read and observe
on page 39 first.
The
indicator light remains lit until the engine reaches operating tempera-
ture 2)
. 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.
An audible signal sounds as a warning tone.
The following message is shown in the MAXI DOT display. Check coolant! Owner's manual!
Stop the vehicle, switch off the engine, check the level of the cool-
ant » page 151 , and refill the coolant if necessary » page 151.
If the coolant is within the specified range, the increased temperature may be
caused by an operating problem at the radiator fan. Check the fuse for the ra-
diator fan, replace if necessary » page 177, Fuses in the engine compartment .
Do not continue driving if the warning light
does not go off even though
the coolant level is correct and the fuse for the fan is in working order!
Seek help from a specialist garage.
WARNING■ If you have to stop for technical reasons, then park the vehicle at a safe
distance from the traffic, switch off the engine and activate the hazard
warning light system » page 63.■
Carefully open the coolant expansion bottle. If the engine is hot, the cool-
ing system is pressurized - risk of scalding! It is therefore best to allow the
engine to cool down before removing the cap.
■
Do not touch the radiator fan. The radiator fan may switch itself on auto-
matically even if the ignition is off - a danger of injury is present!
CAUTION
■ Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.■
Never cover the radiator - there is a risk of the engine overheating.
1)
The warning light does not light up in vehicles fitted with the MAXI DOT display when the ignition is
switched on, but only if there is a fault or the engine oil level is too low.
2)
Not on vehicles with the MAXI DOT display.
41Instruments and Indicator Lights
Heating and air-conditioning
Heating, ventilation, cooling
Introduction
This chapter contains information on the following subjects:
Air outlets
90
Using the air conditioning system economically
91
Operational problems
91
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 when
outside temperatures are particularly low.
It is possible to briefly activate recirculated air mode to enhance the cooling
effect.
Please refer to the information regarding recirculated air mode for the air-con-
ditioning system » page 94 or for Climatronic » page 96.
WARNING■
For your own safety and that of other road users, ensure that all the win-
dows are free of ice, snow and misting. Please familiarize yourself about
how to correctly operate the heating and ventilation systems, how to de-
mist and defrost the windows, as well as with the cooling mode.■
To reduce health risks (e.g. common colds), the following instructions for
the use of the cooling system are to be observed. ■The difference between the indoor temperature and the outdoor air
temperature should not be greater than about 5 ° C.
■ The cooling system is to be turned off about 10 minutes before the end
of the journey.
■ Once a year, a disinfection of the air conditioner or the Climatronic is to
be carried out by a specialist company.
CAUTION■ The air inlet in front of the windscreen must be free (e.g. of ice, snow or
leaves) to ensure that the heating and cooling system operates properly.■
After switching on the cooling Condensation from the evaporator of the air
conditioning may drip down and form a puddle below the vehicle. This is not a
leak.
Note
■ The exhaust air streams out through vents at the rear of the luggage com-
partment.■
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 interior of the vehicle forms deposits in the evaporator of the air condition-
ing system. This produces a permanent odour when the air conditioning sys-
tem is operating which can only be eliminated through considerable effort and
expense (replacement of compressor).
Air outlets
Fig. 99
Air outlet vents
Read and observe
and on page 90 first.
Warmed, not warmed fresh or cooled air will flow out of the opened air outlet vents according to the setting of the control and the outside atmospheric con-
ditions.
The direction of airflow can be adjusted using the air outlet vents 3 and
4 » Fig. 99 and the outlets can also be opened and closed individually.
90Operation
Open the air outlet vents 3 and 4›Turn the vertical wheel (air vents 3) » Fig. 99 or the horizontal wheel (air out-
let nozzles 4) to the
position.
Close air outlet vents 3 and 4›
Turn the vertical wheel (air vents 3) » Fig. 99 or the horizontal wheel (air out-
let nozzles 4) to the 0 position.
Change air flow of air outlet vents 3 and 4
›
In order to change the strength of the air flow, swivel the horizontal lamellas
with the aid of the moveable adjuster » Fig. 99.
›
In order to change the lateral direction of the air flow, swivel the vertical la-
mellas with the aid of the moveable adjuster.
Set the air supply to the individual vents with the air distribution control
C
» Fig. 100 on page 91 .
Note
Do not cover the air outlet vents with objects of any kind.
Using the air conditioning system economically
Read and observe
and on page 90 first.
The air conditioning system compressor uses power from the engine when incooling mode, which will affect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which the
interior has been strongly heated through the effect of direct sunlight in order
to allow the heated air to escape.
The cooling system should not be switched on if the windows are open.
For the sake of the environment
Pollutant emissions are also lower when fuel is being saved » page 113.Operational problems
Read and observe
and on page 90 first.
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 175 .
› The cooling system has switched off automatically for a short time because
the coolant temperature of the engine is too hot » page 31.
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:
Operation
91
Setting
92
Recirculated air mode
92
Operation
Fig. 100
Heating: Control elements
91Heating and air-conditioning
WARNINGNever leave recirculated air mode on over a longer period of time, as “stale
air” can cause fatigue of the driver and the passengers, reduce attention
levels and also cause the windows to mist up. The risk of having an acci-
dent increases. Switch off recirculated 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:
Operation
93
Setting the air conditioning system
94
Recirculated air mode
94
The cooling system operates only if the following conditions are met. The cooling system is switched on » page 93.
The engine is running.
The outside temperature is above approximately +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.
If the coolant temperature is too high, the cooling system is switched off to
ensure that the engine cools down.
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 get-
ting 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 spe-
cialist garage once every year.■
During operation of the air conditioning, an increase in engine idle speed may
occur under certain circumstances in order to ensure sufficient heating com-
fort.
OperationFig. 101
The air conditioning system: Control elements
Read and observe
on page 93 first.
Functions of the individual operating controls » Fig. 101
Set the temperature (turn to the left: to reduce the temperature, turn to
the right: to increase the temperature)
Set the blower level (level 0: blowers off, level 4: the highest blower
speed)
Set the direction of the air outlet » page 90
Switch recirculation on/off » page 94
Switch the cooling system on/off
Note
The warning light in the symbol button lights after activation, even if not all
of the conditions for the function of the cooling system are met » page 93. The
operational readiness of the cooling system is indicated by the indicator light
in the button lighting up.ABC93Heating and air-conditioning
Climatronic (automatic air conditioning system)
Introduction
This chapter contains information on the following subjects:
Control elements
95
automatic mode
96
Setting the temperature
96
Recirculated air mode
96
Controlling blower
96
Defrosting windscreen
97
The Climatronic in automatic mode ensures the best-possible setting of the
temperature of the outflowing air, the blower stage and air distribution.
The system also takes sunlight into account, which eliminates the need to al-
ter the settings manually.
The cooling system operates only if the following conditions are met. The cooling system is switched on » page 95.
The engine is running.
The outside temperature is above approximately +2 °C.
The blower is switched on.
If the coolant temperature is too high, the cooling system is switched off to
ensure that the engine cools down.
Note
■ We recommend that you have Climatronic cleaned by a specialist garage
once every year.■
During operation of the Climatronic, an increase in engine idle speed can oc-
cur under certain circumstances in order to ensure adequate heating comfort.
Control elementsFig. 102
Climatronic: Control elements
The buttons/control dial Setting the interior temperature » page 96
Display Display of selected interior temperature
Degrees Celsius or Fahrenheit, change the displayed temperature
units » page 96
Automatic operation of the air conditioning system
Ventilation or defrosting of the windscreen activated
Direction of air flow
Recirculated air mode activated
Cooling system activated
Set blower speed
The buttons/control dial Setting the blower speed » page 96
Interior temperature sensor Automatic mode » page 96
Ventilation or defrosting of the windscreen » page 97
Air flow to the windows
Air flow to the upper body
Air flow in the footwell
123456789101195Heating and air-conditioning
The towed weight comprises the actual weights of the (loaded) towing vehicle
and the (loaded) trailer.
The trailer and drawbar load information on the type plate of the towing
equipment are merely test data for the towing equipment. The vehicle-specific
values are detailed in the vehicle documents.WARNING■ The maximum permissible axle and drawbar load and the permissible
weight of the trailer must not exceed - this could cause an accident!■
A sliding cargo can significantly adversely affect stability and driving safe-
ty - there is a risk of accident!
Towing a trailer
Driving speed
For safety reasons, do not drive faster than 80 km/h when towing a trailer.
Immediately reduce your speed as soon as even the slightest swaying of the
trailer is detected. Never attempt to stop the trailer from “swaying” by acceler-
ating.
Brakes
Apply the brakes in good time! If the trailer is fitted with a trailer brake, apply
the brakes gently at first, then brake firmly. This will avoid brake jolts resulting
from the trailer wheels locking.
On downhill sections shift down a gear in good time to also use the engine as
a brake.
Engine overheating
The speed must be reduced immediately if the needle for the coolant tempera-
ture gauge moves into the right-hand area or the red area of the scale.
Stop and switch off the engine if the warning light in the instrument cluster
starts to flash. Wait a few minutes and check the level of coolant » page 151,
Checking the coolant level .
Further information » page 41,
Coolant
.
The coolant temperature can be reduced by switching on the heating.
WARNING■ Always drive particularly carefully with the trailer.■Adapt your speed to the conditions of the road surface and to the traffic
situation.
Note
If you tow a trailer frequently, you should also have your vehicle inspected be-
tween service intervals.
Anti-theft alarm system
When the vehicle is locked, the alarm is activated when the electrical connec-
tion to the trailer is interrupted.
Always switch off the anti-theft alarm system before a trailer is coupled or un-
coupled » page 53 .
Conditions for including a trailer in the anti-theft alarm system. The vehicle is factory-fitted with an anti-theft alarm system and towing
equipment.
The trailer is electrically connected to the towing vehicle by means of the
trailer socket.
The electrical system of the vehicle and trailer is functional.
The vehicle is locked with the vehicle key and the anti-theft alarm system
is activated.
CAUTION
For technical reasons, trailers with rear LED lights cannot be connected to the
anti-theft alarm system.131Hitch and trailer