Warning lights
Introduction
This chapter contains information on the following subjects:
Handbrake
33
Braking system
33
Front seat belt warning light
33
Adaptive cruise control (ACC)
33
Power steering / steering lock (KESSY system)
33
Stability control (ESC) / Traction control (TCS)
34
Traction control (TCS) disabled
34
Anti-lock braking system (ABS)
34
Rear fog light
34
Emission control system
35
Preheating unit (diesel)
35
EPC warning light (petrol)
35
Safety systems
35
Tyre pressure
35
Brake linings
36
Low fuel - petrol / diesel
36
Lane assist (Lane Assist)
36
Turn signal system
36
Trailer turn signal lights
36
Fog lights
37
Cruise control
37
Brake pedal (automatic gearbox)
37
Natural gas operation
37
Main beam
37
Automatic gearbox
37
Rear seat belt warning light
37
Generator
37
Coolant
38
Engine oil pressure
38
Engine oil level
38
Lamp failure
39
Diesel particle filter (diesel)
39
Windscreen washer fluid level39High beam assistant39
START-STOPsystem
39
Display a low temperature
39
Water in the fuel filter (diesel)
40
Adaptive cruise control (ACC)
40
Distance warning (Front Assist)
40
Front assist
40
OFF ROAD mode
40
Adaptive Chassis Control (DCC)
40
Service
40
The warning lights in the instrument cluster indicate certain functions or
faults.
Some warning lights can be accompanied by acoustic signals and messages in
the display of the instrument cluster.
After switching on the ignition, some warning lights light up briefly as a func-
tion test. If the tested systems are OK, the corresponding warning lights go
out a few seconds after switching on the ignition or after starting the engine.
The warning lights are located at the following positions in the instrument
cluster » Fig. 17 on page 30 .
▶ Tachometer
1
▶Display
2
▶Speedometer
3
▶Bar with warning lights
5
Warning lights in the display
Depending on the importance the warning light (danger) or
(warning) illu-
minate along with some of the warning lights in the list with the warning
lights.
Depending on vehicle equipment, some warning lights can be displayed in col-
our on the display. For example. the coolant warning lamp may be represented
as follows.
▶ - Segment display / monochromatic (“black and white”) MAXI DOT display
▶ - Coloured MAXI DOT display
32Using the system
WARNING■Ignoring illuminated warning lights and related messages or instructions
in the display of the instrument cluster may lead to serious personal injury
or damage to the vehicle.■
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 68. Place the warning triangle at the prescri-
bed distance.
■
The engine compartment of your car is a hazardous area. While working in
the engine compartment, be sure to observe the following warnings
» page 252 .
Handbrake
Read and observe
on page 33 first.
lights up – the handbrake has been applied.
An acoustic signal will sound if you drive the vehicle above 5 km/h while the
handbrake is still on.
▶ Release the handbrake.
Braking system
Read and observe
on page 33 first.
illuminates – the brake fluid level in the brake system is too low.
▶ Park the vehicle,
stop driving! Seek help from a specialist garage.
WARNINGA fault to the braking system can increase the vehicle’s braking distance -
There is a risk of an accident!
Front seat belt warning light
Read and observe
on page 33 first.
lights up - the driver or front passenger has not fastened their seat belt.
At a speed of over 30 km/h the warning light
flashes and an audible warning
sounds at the same time.
If the seat belt is not fastened by the driver or front passenger during the next
approx. 2 minutes, the warning signal is deactivated and the warning light il-
luminates permanently.
Adaptive cruise control (ACC)
Read and observe
on page 33 first.
illuminates - the ACC delay is not sufficient.
▶ Apply the brake.
For more information about the ACC system » page 214.
Power steering / steering lock (KESSY system)
Read and observe
on page 33 first.
Fault in the power steering
lights up – this indicates a complete failure of the power steering and the
steering assist is no longer working (significantly higher steering forces).
lights up – this indicates a partial failure of the power steering and the
steering forces can be greater.
▶ Switch off the ignition, start the engine again and travel a short distance.
▶ If the warning light does not go off, stop the vehicle,
stop driving
. Seek
help from a specialist garage.
▶ If the warning light does not go off, you can drive on, exercising appropriate
caution. Seek assistance from a specialist garage immediately.
Steering lock defect (KESSY system)
An audible signal sounds as a warning.
flashes
Steering column lock faulty. Stop!STOP VEHICLE STEERING FAULTY
▶ Park the vehicle,
stop driving . After switching off the ignition, it is no lon-
ger possible to lock the steering, to activate the electrical components (e.g.
Infotainment ), to switch on the ignition again and to start the engine. Seek
help from a specialist garage.
flashes
Steering lock: Workshop!STEERING WORKSHOP
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
33Instruments and warning lights
Steering column lock not unlocked (System KESSY) flashes
Move the steering wheel!MOVE STEERING WHEEL
▶ Move the steering wheel slightly back and forth, thereby facilitating unlock-
ing the steering lock.
▶ If the steering does also not unlock then, the help of a specialist garage is
required.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the warning
light
comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after the motor is restarted and a short drive, the indicator light does not go
out, there is a system error.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
Stability control (ESC) / Traction control (TCS)
Read and observe
on page 33 first.
If your vehicle is equipped with the ESC system, the TCS is part of the ESC sys-
tem.
flashes – the ESC or TCS is currently active.
System fault
lights up – there is an ESC or TCS fault.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
If the warning light comes on after starting the engine, the TCS may be
switched off for technical reasons. ▶ Switch the ignition off and on again.
If the warning light does not illuminate after you switch the engine back on,
the ASR is fully functional again.
Disconnecting the vehicle battery
If the vehicle's battery has been disconnected and reconnected, the indicator
light comes on after switching on the ignition.
The warning light should go out after driving a short distance.
If, after a short drive, the indicator light does not go out, there is a system er-
ror.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
For more information on the ESC system » page 200 or TCS system
» page 201 .
Traction control (TCS) disabled
Read and observe
on page 33 first.
illuminates – the TCS system is disabled.
Note
On vehicles without the ESC system, the warning light
does not illuminate
upon deactivation of the TCS system, but a message is only displayed on the
display of the instrument cluster.
Anti-lock braking system (ABS)
Read and observe
on page 33 first.
lights up – there is an ABS fault.
The vehicle will only be braked by the normal brake system without the ABS.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
WARNING■ If warning light illuminates simultaneously with warning light
» page 33 , Braking system , do not continue your journey! Seek help
from a specialist garage.■
A fault to the ABS system or the braking system can increase the vehi-
cle's braking distance – risk of accident!
Rear fog light
Read and observe
on page 33 first.
lights up – the rear fog light is switched on.
34Using the system
Emission control systemRead and observe
on page 33 first.
lights up – there is a fault in the emission control system. The system
makes it possible to drive on in emergency mode - there may be a noticeable
reduction in engine performance.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
Preheating unit (diesel)
Read and observe
on page 33 first.
flashes – there is a fault in the engine management system. The system
makes possible operation emergency mode - there may be a noticeable reduc-
tion in engine performance.
There is a fault in the glow plug system if the warning light does not come
on or illuminates continuously.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
EPC warning light (petrol)
Read and observe
on page 33 first.
lights up – there is a fault in the engine management system. The system
makes it possible to drive on in emergency mode - there may be a noticeable
reduction in engine performance.
▶ You can drive on, exercising appropriate caution. Seek assistance from a spe-
cialist garage immediately.
Safety systems
Read and observe
on page 33 first.
System fault
lights up - there is a fault in the airbag system.
Error: AirbagAIRBAG ERROR▶
Seek help from a specialist garage.
The front passenger airbag has been disabled with the key switch
illuminates for around 4 seconds after the ignition has been switched on.
One of the airbags or a belt tensioner has been disabled by the diagnostic
tool
illuminates for around 4 seconds after the ignition is switched on and then
flashes for approximately 12 seconds.Airbag/ belt tensioner deactivated.AIRBAG/ BELT TENSIONER OFF
ProActive passenger protection
illuminates and the following message is shown in the information cluster
display.
Proactive passenger protection not available.PROACTIVE PASSENGER PROTECT NOT AVAIL
or
Proactive passenger protection: function restricted.LIMITED PROACTIVE PASSENGER PROTECT
The seat belt for the driver and front passenger needs to be replaced.
▶ Seek help from a specialist garage.
WARNINGWhen a fault in the airbag system occurs, there is a risk of the system not
being triggered in the event of an accident. Therefore, this must be
checked immediately by a specialized garage.
Tyre pressure
Read and observe
on page 33 first.
Change of tyre pressure values
lights up - there was a pressure change in one of the tyres.
An audible signal sounds as a warning. ▶ Immediately reduce speed and avoid sudden steering and braking manoeu-
vres.
▶ Stop the vehicle, turn the ignition off and check the tyres and their inflation
pressure » page 261 .
35Instruments and warning lights
No message/warning messages relating to vehicle status and the num-
ber (if there is only one message, one warning message text is dis-
played)Display information about the status of the START-STOP system Activation / deactivation of notes relating to START-STOP-System
messages in another screen display
Operation of the information system
Operation via the operating lever
Fig. 25
Buttons on the control lever
Operating the multifunction display
Press (up or down) - Select data / Setting values
Press Show / confirm entry
Operating the MAXI DOT display Press (up or down) - move to the selected menu
Hold (up or down) - display main menu
Press - confirm selected menu item
ABABOperation via the multifunction steering wheelFig. 26
Buttons/dials on the multifunction steering wheel
Buttons/dials on the multifunction steering wheel Switch on/off voice control
Turn - sets the volume
Press - sound on / off
Skip to next track/station
Switch to previous track/station
Display the assistance systems menu
Press - display the telephone menu; accept call/ hang up; call selected
contact
Hold - repeat last call; reject call
Operating the multifunction display Turn - select data / set values
Press Show / confirm entry
Operating the MAXI DOT display Hold - display main menu
Press - return to a previous level in the menu
Turn - move in the selected menu
Press - confirm selected menu item
Note
Depending on equipment not all functions may be available. The system indi-
cates this by means of a text message on the Infotainment screen.ABB43Information system
Long-term ( ) And “2” ( )
The memory gathers driving data from any number of individual journeys up to
a total of 99 hours and 59 minutes driving time or 9 999 kilometres driven.
The indicator is automatically set back to zero if one of the indicated values is
exceeded.Since refuel
(
) or “3” (
)
The driving data is stored in the memory since the last fuel refuelling.
The memory is erased automatically the next time you fill up.
›
To choose the memory bank , confirm the selected indication again and se-
lect the desired memory.
›
To delete the memory bank of the chosen selection, hold down the button
confirming the selection.
The following driving data is stored in different memory banks.
▶ Average fuel consumption.
▶ Distance driven.
▶ Average speed.
▶ Driving time.
Note
Disconnecting the vehicle battery will delete all memory data.
MAXI DOT display
Introduction
This chapter contains information on the following subjects:
Menu item
Navigation46
Menu item
Audio46
Menu item
Telephone47
Menu item
Assist systems47
Menu item
Lap timer
(Stop watch)
47
The MAXI DOT display is a user interface which, depending on the equipment
configuration, provides information about Infotainment, the multifunction dis-
play, the assistance systems etc.
The menus with details can be operated and displayed using the buttons on
the operating lever or the multifunction steering wheel » page 43.
Main menu items (depending on vehicle equipment)
■Driving data
» page 44
■
Assist systems
» page 47
■
Navigation
» page 46
■
Audio
» page 46
■
Telephone
» page 47 ;
■
Vehicle
» page 42
■
Lap timer
» page 47
Note
■
If warning messages are displayed, these messages must first be confirmed
to access the main menu.■
The display language can be set in Infotainment » page 123, Setting the In-
fotainment language and » page 130 , Setting the Infotainment language .
Menu item
Navigation
The following information is displayed in the
Navigation
menu item.
▶ Driving recommendations
▶ Compass
▶ Last destinations
Menu item
Audio
The following information is displayed in the
Audio
menu item.
Radio
▶ Station currently being played (name/frequency).
▶ The selected frequency range (e.g. FM) optionally with the number of the sta-
tion button (e.g. FM 3), if the station is stored in the memory list.
▶ List of available stations (if more than 5 stations can be received).
▶ TP traffic announcements.
Media
▶ Name of the track being played, if necessary, further information regarding
title (e.g. artist, album name), if this information is stored as a so called ID3
tag on the audio source.
46Using the system
Note■If, with a dipped beam, the ignition is turned off, then the dipped beam will
automatically switch off 1)
and the parking lights will come on. The parking
lights are switched off when the ignition key is removed (for vehicles with the
KESSY system, after opening the driver's door).■
If there is a fault in the light switch, the low beam comes on automatically.
Daytime running lights(DAY LIGHT)
Read and observe
on page 64 first.
The daytime running lights (hereinafter only referred to as "function") lightsthe front and rear vehicle area (only valid for some countries).
The lights are switched on automatically if the following conditions are met. The light switch is in the position or
.
The ignition is switched on.
The function is activated.
Activating/deactivating function on vehicles with Infotainment
The function can be deactivated/activated in the Infotainment menu
→
→
Light
.
Deactivating on vehicles without Infotainment
›
Turn off the ignition, pull the indicator / main beam lever towards the steer- ing wheel, push down and hold in this position.
›
Switch on the ignition and hold the lever in the above position until an audi-
ble signal sounds (about 3 s).
Activating on vehicles without Infotainment
›
Turn off the ignition, pull the indicator / main beam lever towards the steer- ing wheel, push down and hold in this position.
›
Switch on the ignition and hold the lever in the above position until an audi-
ble signal sounds (about 3 s).
WARNINGAlways switch on the low beam when visibility is poor.Turn signal and main beamFig. 47
Operating lever: Turn signal and
main beam operation
Read and observe on page 64 first.
Control stalk positions » Fig. 47
Switch on right turn signal
Switch on left turn signal
Switch on main beam (spring-tensioned position) Switch on main beam or headlight flasher (spring-loaded position)
The main beam can only be switched on when the low beam lights are on.
The headlight flasher can be operated even if the ignition is switched off.
The turn signal switches off automatically, depending on the steering angle
after completing the turn.
Use the control stalk to switch on/off the headlight assistant» page 67.
Comfort flashing
When the operating lever is pressed lightly up or down, the indicator in ques-
tion flashes three times.
If during comfort signalling the operating lever is pressed in the opposite di-
rection, the indicating will stop.
Comfort flashing can be activated / deactivated in the Infotainment menu
→
→
Light
.
1)
Does not apply to the position , as long as the conditions are met for the COMING HOME function
» page 68 .
65Lights and visibility
Infotainment operation
Infotainment operation
Operation principles and screen areas
Fig. 144
Infotainment Columbus, Amundsen, Bolero: Screen areas/ screen
display
Fig. 145
Infotainment Swing: Screen areas / screen display
Screen display description » Fig. 144 and » Fig. 145 .
Status line with time and outdoor temperature data and other information
Information and the operation of the current menu
Function surfaces of the current menu
Identification of the current menu
Return to the higher-level menu
Sliding regulator
ABCDEFMenu item with “Checkbox”
▶ - Function is switched on
▶ - Function is switched off
/
Open a sub menu of the menu item with the “pop-up window”
Function surfaces
The screen areas which confirm a function or a menu are called “ function sur-
faces ”.
▶ White text - the surface is active and thus selectable
▶ Grey text - the surface is inactive and therefore not selectable
▶ Green frame - currently selected surface
Selecting menu/menu item/function ▶ By moving your finger across the screen in the desired direction (applies to
Infotainment Columbus, Amundsen, Bolero).
▶ By tapping on the function surface or
» Fig. 145 (Applies to Infotainment
Swing).
▶ By turning the knob .
Confirm menu/menu item/function
▶ By tapping on the function surface.
▶ By pressing the knob .
Returning to higher-level menu ▶ By tapping on the function surface .
▶ By tapping on the screen outside of the “pop-up window”.
▶ By pressing the corresponding button next to the screen (e.g. in the menu
Media , by pressing the
button).
Select the menu item / function value ▶ - Selected menu item / function value
▶ - Deselected menu item / function value
Set value ▶ By pressing the function surface with one of the following symbols
.
▶ By touching or moving your finger over the scale.
▶ Turning the knob .
Note
Depending on the equipment fitted, Infotainment can be operated using the
buttons on the multifunction steering wheel. Further information » page 43.GH116Infotainment