
Setting the clockFig. 26
Button in the instrument cluster
Read and observe on page 27 first.
›
Switch on the ignition.
›
Press and hold the button
A
» Fig. 26 until the
Time
is shown in the display.
›
Release the button
A
and the system switches to the hour setting function.
›
Press the button
A
again and set the hours.
›
Wait around 4 seconds - the system switches to the minutes setting.
›
Press the button
A
again and set the minutes.
›
Wait around 4 seconds - the system switches to the start setting.
The time can also be set in the Infotainment » Owner´s Manual Infotainment ,
chapter Device settings .
Warning lights
Introduction
This chapter contains information on the following subjects:
Handbrake
32
Brake system
32
Seat belt warning light
32
Power Steering/steering lock (engine start using push-button)
32
Stability control (ESC) / Traction control (TCS)
33
Traction control system (TCS) deactivated
33
Anti-lock braking system (ABS)
33
Rear fog light
33
Exhaust inspection system
33
Glow plug system (diesel engine)
34
Engine performance check (petrol engine)34 Airbag system34
Tyre pressure
34
Fuel reserve
35
Turn signal system
35
Trailer turn signal lights
35
Fog lights
35
Speed control/speed limiter
35
Brake pedal (automatic transmission)
35
Main beam
35
Automatic transmission
36
Rear seat belt warning light
36
Generator
36
Coolant
36
Engine oil pressure too low
37
Engine oil level
37
Lamp failure
37
Diesel particulate filter (diesel engine)
37
Windscreen washer fluid level
38
START-STOP system
38
Display of a low temperature
38
Distance warning (Front Assist)
38
Advance warning/emergency brake (Front Asst)
38
Service
38
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.
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
4
» Fig. 20 on page 28 and » Fig. 21 on page 28 .
31Instruments and warning lights

WARNING■Ignoring illuminated indicator lights and related messages or instructions
in the instrument cluster display 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 lights system » page 63. Place the warning triangle at the pre-
scribed 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 149 , Engine compartment .
Handbrake
Read and observe
on page 32 first.
illuminates - the hand brake is applied.
An acoustic signal will sound if you drive the vehicle above 5 km/h while the
handbrake is still on.
Release the handbrake!RELEASE HANDBRAKE
Brake system
Read and observe
on page 32 first.
illuminates - the brake fluid level in the braking system is too low.
Brake fluid: Owner's Manual!BRAKE FLUID PLEASE CHECK›
Stop the vehicle, switch off the engine, and check the level of the brake fluid
» page 156 .
WARNING■
If warning light illuminates simultaneously with warning light
» page 33 , Anti-lock braking system (ABS) , 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 – there is a risk of an accident occurring!
Seat belt warning light
Read and observe
on page 32 first.
illuminates - the driver or front passenger has not fastened the seat belt.
At a speed of more than approximately 30 km/h the warning light
flashes
and an audible warning sounds at a time.
If the seat belt is not fastened by the driver or front passenger during the next
approx. 2 seconds, the warning signal is deactivated and the warning light
lights up permanently.
Power Steering/steering lock (engine start using push-
button)
Read and observe
on page 32 first.
Fault in the power steering
illuminates - this indicates a complete failure of the power steering and the
steering assist has failed (significantly higher steering forces).
illuminates - this indicates a partial failure of the power steering and the
steering forces can be greater.
Seek help from a specialist garage.
Steering lock defective (engine start push-button)
An audible signal sounds as a warning.
flashes
Steering lock faulty. Stop!STOP VEHICLE STEERING FAULTY
Park the vehicle, and
stop driving . After switching off the ignition, it is no
longer possible to lock the steering, to activate the electrical components (e.g.
Infotainment etc.), to switch on the ignition again and to start the engine. Seek
help from a specialist garage.
flashes
Steering lock: Workshop!STEERING WORKSHOP
Seek help from a specialist garage.
Steering lock not unlocked (engine start push-button)
flashes
Move the steering wheel!MOVE STEERING WHEEL
32Operation

Other incidents
The following reasons can also apply if the warning light is illuminated.
▶ The vehicle is loaded on one side. Distribute loads as evenly as possible.
▶ The wheels of one axle are loaded more heavily (e.g. when towing a trailer or
when driving uphill or downhill).
▶ Snow chains are fitted.
▶ A wheel has been changed.
CAUTION
Under certain circumstances (e.g. sporty style of driving, wintry or unpaved
roads) the warning light in the instrument cluster can be delayed or does
not light up at all.
Fuel reserve
Read and observe
on page 32 first.
illuminates - the fuel level in the fuel tank has reached the reserve level (ap-
proximately 7 litres).
Please refuel. Range: ...
kmPLEASE REFUEL RANGE …
km
An audible signal sounds as a warning.
Note
The text in the display goes out after refuelling and driving a short distance.
Turn signal system
Read and observe
on page 32 first.
flashes - the left turn signal is turned on.
flashes - the right turn signal is turned on.
If there is a fault in the turn signal system, the warning light flashes at twice
its normal rate. This does not apply when towing a trailer.
When the hazard warning light system is switched on, this will cause all of the
turn signal lights as well as both warning lights to flash.
Trailer turn signal lights
Read and observe
on page 32 first.
flashes - the trailer lights are switched on.
If a trailer is hitched and the warning light
is not flashing, one of the trailer
turn signal lights has failed.
An example message in the display of the instrument cluster
Trailer: check left turn signal!TRAILER TURN SIG_ CHECK LEFT
Check the trailer bulbs.
Fog lights
Read and observe
on page 32 first.
illuminates - the fog lamps are switched on.
Speed control/speed limiter
Read and observe
on page 32 first.
illuminates - the vehicle speed is limited by the speed regulator system
and/or the automatic distance control or by the speed limiter.
flashes - the speed set with the limiter has been exceeded.
Brake pedal (automatic transmission)
Read and observe
on page 32 first.
illuminates - apply the brake.
Main beam
Read and observe
on page 32 first.
illuminates - the main beam or the headlight flasher is switched on.
35Instruments and warning lights

Engine oil pressure too low
Read and observe
on page 32 first.
flashes - the engine oil pressure is too low.
Oil pressure: Stop! Owner´s manual!STOP VEHICLE OIL PRESSURE›
Stop the vehicle, switch off the engine, and check the engine oil level.
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.
CAUTION
Do not continue if for some reason it is not possible to fill with engine oil un-
der the current circumstances! Switch off the engine and seek assistance
from a specialist garage.
Engine oil level
Read and observe
on page 32 first.
Engine oil level too low
Illumi-
nates
Oil level: add oil!ADD OIL
▶ Stop the vehicle, switch off the engine, and check the engine oil level, top up
if necessary.
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.
Engine oil level too high
Illumi-
nates
Reduce oil level!OIL LEVEL TOO HIGH
▶ Stop the vehicle, switch off the engine, and check the engine oil level.
In the event of a high oil level, seek assistance from a specialist garage.
Fault on the engine oil level sensor
Illumi-
nates
Oil sensor: Workshop!OIL SENSOR WORKSHOPSeek help from a specialist garage.
CAUTION
Do not continue if for some reason it is not possible to fill with engine oil un-
der the current circumstances! Switch off the engine and seek assistance
from a specialist garage.
Lamp failure
Read and observe
on page 32 first.
illuminates - one of the lamps is defective. A message will appear con-
cerning the affected lamp.
An example message in the display of the instrument cluster
Check right dipped headlight beam!DIPPED HEADLIGHT CHECK RIGHT
Diesel particulate filter (diesel engine)
Read and observe
on page 32 first.
The diesel particulate filter separates the soot particles from the exhaust. The soot particles collect in the diesel particulate filter where they are burnt on a
regular basis.
illuminates - the filter is clogged with soot.
To clean the filter, and where traffic conditions permit »
, drive as follows for
at least 15 minutes or until the indicator light goes out.
4th or 5th gear engaged (automatic gearbox: Position D/S).
Vehicle speed at least 70 km/h.
Engine speed between 1,800-2,500 rpm.
If the filter is properly cleaned, the warning light extinguishes.
If the filter is not properly cleaned, the warning light does not go out and
the warning light begins to flash.
Particulate filter: Owner's Manual!PARTICLE FILTER OWNER MANUAL
Seek help from a specialist garage.
37Instruments and warning lights

Information system
Driver information system
Introduction
This chapter contains information on the following subjects:
Door, luggage compartment or bonnet warning
39
Overspeed warning at 120 km/h
39
Auto-check control
39
Gear recommendation
39
Depending on the vehicle's equipment, the information system vie the display
of the instrument cluster provides the following information.
▶ Driving data (multifunction display) » page 40.
▶ Data relating to the Maxi DOT display » page 42.
▶ Service interval display » page 46.
▶ Selector lever positions for an automatic transmission » page 109.
▶ Information and alerts in the Assist systems » page 114.
WARNINGConcentrate fully at all times on your driving! As the driver you are fully re-
sponsible for the operation of your vehicle.
Door, luggage compartment or bonnet warning
Read and observe
on page 39 first.
If at least one door is open, or the boot or bonnet is open, the display indicates
the relevant open door or boot/bonnet.
An acoustic signal will also sound if you drive the vehicle above 6 km/h when a
door is open.
Overspeed warning at 120 km/h
Read and observe
on page 39 first.
This function is only enabled in certain countries.
An audible warning signal will sound when the vehicle speed exceeds 120
km/h. The audible warning is switched off once the vehicle speed falls below
120 km/h.
Auto-check control
Read and observe
on page 39 first.
Certain functions and conditions of individual vehicle systems are checked
continuously when the ignition is switched on.
While the operational faults remain unrectified, the messages are always indi- cated again. After they are displayed for the first time, the warning lights
(danger) or (warning) continue to be indicated without information for the
driver.
Gear recommendation
Fig. 27
Information on the selected
gear / gear recommendation
Read and observe on page 39 first.
A suitable gear is engaged, if necessary, a recommendation to shift to high or
lower gear is displayed.
A suitably engaged gear helps to reduce the fuel consumption and assist the
service life and reliability of the engine.
Display » Fig. 27
Optimal gear engaged
Recommended gear
Recommended gear
Besides showing the engaged gear, the arrow icon and the recommended
gear are displayed.
39Information system

Button /dialActionOperationDPress brieflyto the previous radio channel orchange to the playback track b)Press and hold buttonFast reverse within the trackEPress brieflySelect menu item Assist systems
» page 45
F
Press brieflyTake the call / end the call / Menu Tel-ephone
display / display call list / call
the selected contactPress and hold buttonReject call / Redial last callG
Press brieflyConfirm menu item / menu / Repeat
the last navigation announcement or clarify / interrupt traffic report
Turn up
Previous menu item / track b)
/ Show
available list (e.g. list of available
channels, list of the last destinations, call list)Turn downNext menu item / track / View availa-
ble list (e.g. List of available channels, list the last destinations, call list)HPress brieflyReturn to a previous level in the menuPress and hold buttonDisplay main menua)
» Infotainment Owner's Manual
b)
Valid for pressing within about 4 s from the beginning of the given track. Pressing after about 4 seconds
from the beginning of the track, starts the playback from the beginning of the track.
Note
Depending on equipment not all functions may be available. The system can
indicate this fact by a text message in the display of the instrument cluster or
in the Infotainment display.
Menu item
Navigation
Read and observe on page 42 first.
Select menu item
Navigation›
Select and confirm
Navigation
in the main menu.
Route guidance takes place
Graphical driving recommendations and other route and destination informa-
tion are displayed after selection.
No route guidance is carried out
A compass/vehicle symbol is shown to display the current vehicle position in relation to the compass after selection.
Then turn dial G
» Fig. 31 on page 43 on the multifunction steering wheel to
display the
Last destinations
menu.
The menu shows the
Home address
menu item and a list of recent destinations.
When you select one of the menu items, the destination name and the follow-
ing items are displayed.
■
OK
- Start navigation
■
Cancel
- Return to the Navigation menu – the compass/vehicle symbol will be
displayed
If the home address is not defined when the menu item
Home address
is selec-
ted, the following message appears:
Please enter the home address on the infotain-ment system.
Menu item
Audio
Read and observe on page 42 first.
Select menu item
Audio›
Select and confirm
Audio
in the main menu.
The following information can be displayed in the display.
■ Radio
■ Currently played station (name/frequency)
■ The selected frequency range (e.g. FM) optionally with the number of the
station button (e.g. FM3), if the station is stored in the memory list
■ List of available station (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.
44Operation

In the display when the ignition is on, an arrow symbol as well as an abbrevia-
tion for the corresponding direction (in relation to the current direction of trav-
el) are displayed » Fig. 32.
Service interval display
Introduction
This chapter contains information on the following subjects:
Displaying the distance and days until the next service interval
46
Service messages
46
Resetting the service interval display
46
The service interval display shows the time and mileage to the next service
event.
The information regarding the service intervals can be found in the service
schedule.
Displaying the distance and days until the next service interval
Fig. 33
Button in the instrument cluster
›
Switch on the ignition.
›
Press and hold the button
A
» Fig. 33 until the
Service
is shown in the dis-
play.
›
Release the button
A
.
In the display the symbol appears for 4 seconds and the following message
for the kilometre or days to the next service appointment.
Oil service … / … Inspection … / …OIL SERV_ IN … OR … INSPECT_ IN … OR …Service messages
Messages before reaching the scheduled service date
Before the next service date has been reached, the symbol
as well as a mes-
sage about the mileage or days until the next service event appears in the dis-
play after switching on the ignition.
Messages upon reaching scheduled service date
Once the service interval is reached, the icon
appears in the display after the
ignition is switched on, as well as the following message, for example.Oil service now!OIL SERVICE NOW
or
Inspection now!INSPECTION NOW
or
Oil service and inspection now!OIL SERVICE + INSP_ NOW
Resetting the service interval display
We recommend that the display be reset by a specialist garage.
We recommend that you do not reset the service interval display yourself. In-
correctly setting the service interval display could cause problems to the vehi-
cle.
Variable service interval
For vehicles with variable service intervals, after resetting the oil change serv-
ice display in a specialist garage, the values of the new service interval are dis-
played, which are based on the previous operating conditions of the vehicle.
These values are then continuously matched according to the actual operating
conditions of the vehicle.
46Operation

You can switch the child safety lock on and off using the vehicle key.
MalfunctionsRead and observe
and on page 50 first.
Fault with the central locking
If the warning icon in the driver's door initially flashes quickly for around 2 sec-
onds, and then lights up for 30 seconds without interruption before flashing
again slowly, you will need to seek the assistance of a specialist garage.
If the central locking system has failed, only the driver's door can be
locked/unlocked using the key. The other doors and the boot lid can be man-
ually locked or unlocked.
▶ Lock/unlock the driver's door » page 178.
▶ Locking door » page 178.
▶ Unlocking the boot lid » page 179.
Failure of the KESSY system
If the following message is shown in the instrument cluster display, seek help
from a specialist company.
Keyless access system faulty.KEYLESS ACCESS SYSTEM FAULTY
Key battery flat
If the key battery voltage is too low, the following message appears in the in-
strument cluster display.
Change the key battery!KEY BATTERY PLEASE CHANGE
Replace the battery » page 177.
Anti-theft alarm system
Introduction
This chapter contains information on the following subjects:
Interior monitor and towing protection
55
The anti-theft alarm system (hereinafter referred to as alarm system) increa-
ses protection against theft and break-in attempts into the vehicle.
The alarm system is activated automatically approximately 30 seconds after
the vehicle is locked. This is automatically disabled after release.
The alarm system triggers audible and visual signals if an attempt is made to
break into the vehicle (hereafter referred to as alarm).
Triggering the alarm
The alarm is triggered when the following unauthorized actions are carried out
on the locked vehicle. ▶ Opening the bonnet.
▶ Opening the boot lid.
▶ Opening the doors.
▶ Manipulation of the ignition lock.
▶ Towing the vehicle.
▶ Movement in the vehicle.
▶ Sudden and significant voltage failure of the electrical system.
▶ Uncoupling the trailer.
If the driver's door of a vehicle is unlocked and opened by the lock cylinder,
then the alarm is triggered.
Switching off the alarm
The alarm is turned off by pressing the button on the key or switching on
the ignition.
CAUTION
Before leaving the vehicle, check that the doors and windows are closed in or-
der to ensure that the alarm system is fully operational.
Note
The alarm system has its own power source. The working life of the power
source is 5 years.54Operation