Page 93 of 217

Instruments and controls91
3. Move out of the flow of traffic asquickly as possible without
impeding other vehicles.
4. Switch off ignition.9 Warning
When the engine is off,
considerably more force is needed
to brake and steer.
Do not remove key until vehicle is stationary, otherwise the steering
wheel lock could engage
unexpectedly.
Check oil level before seeking the
assistance of a workshop 3 153.
Low engine oil level
S illuminates yellow.
Engine oil level is checked
automatically.
Illuminates when the engine is
running
Low engine oil level. Check engine oil
level and top up as necessary
3 153.
Low fuel Y illuminates or flashes yellow.
Illuminates Level in fuel tank too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Catalytic converter 3 128.
Bleeding the diesel fuel system
3 157.
Open&Start system
0 illuminates or flashes yellow.
Flashes The electronic key is no more within
the reception range of the vehicle interior. The engine cannot bestarted. Hold the Start/Stop button
depressed a bit longer to switch off
the ignition.
or
Failure of the electronic key.
Operation is yet only possible via
emergency operation.
Illuminates
Fault in system. Try to operate with
the spare key, the remote control or
through emergency operation. Hold
the Start/Stop button depressed a bit
longer to switch off the ignition. Seek the assistance of a workshop.
or
The steering wheel lock is still
engaged. Move the steering wheel
slightly and press the Start/Stop
button.
Open&Start system 3 28.
Apply footbrake
j illuminates yellow.
Page 102 of 217

100Instruments and controlsVehicle messagesMessages are given via the
instrument panel display or as
warning and signal buzzers. Check
control messages appear on the
Info-Display. Some appear in an
abbreviated form. Confirm warning
messages with the multifunction knob
3 93, 3 96.
Warning chimes
When starting the engine or
whilst driving ■ If the electronic key is not present or is not recognised.
■ If seat belt is not fastened.
■ If a door or the tailgate is not fully closed when starting off.
■ If a certain speed is exceeded with the parking brake applied.■ If the speed programmed at thefactory is exceeded.
■ If the vehicle has automated manual transmission and the
driver's door is opened when the
engine is running, a gear is
engaged and the foot brake is not
depressed.
When the vehicle is parked and the driver's door is opened ■ When the key is in the ignition switch.
■ With exterior lights on.
■ With Open&Start system and automatic transmission, if the
selector lever is not in P.
■ For automated manual transmission, if the parking brake isnot applied and no gear is engaged
when the engine is switched off.Battery voltage
Low battery voltage in radio remote
control or electronic key. On vehicles
without check control, the message
InSP3 appears in the instrument
panel display. Replace the battery
3 27, 3 28.
Brake light switch Brake light does not come on duringbraking. Have the cause of the fault
remedied immediately by a
workshop.
Page 116 of 217
114LightingReading lights
Operated with a buttons or switch (I =
on, 0 = off, centre = automatic)
Sunvisor lights The lighting switches on when the
cover is opened.
Lighting features
Centre console lighting Spotlight in interior mirror housing.
Daylight-dependent, automatically
regulated centre console lighting.
Entry lighting
After unlocking the vehicle, the
instrument panel lighting and the
number plate lights come on for a few
seconds.
Starting off 3 16.Exit lighting
Headlights and reversing lights come
on for approx. 30 seconds after the
system is activated and the driver's
door is closed.
Activating 1. Switch off ignition.
2. Remove ignition key.
3. Open driver's door.
4. Pull turn signal lever.
5. Close driver's door.
If the driver's door is not closed the
lights switch off after two minutes.
Page 127 of 217
Driving and operating125Ignition switch positions0=Ignition off1=Steering wheel lock released,ignition off2=Ignition on, for diesel engine:
preheating3=StartingStarting the engine
Starting engine with ignition
switch
Operate clutch and brake, automatic
transmission in P or N.
Do not operate accelerator pedal.
Diesel engines: turn the key to
position 2 for preheating until control
indicator ! goes out.
Turn key briefly to position 3 and
release key when engine is running.
Before restarting or to switch off the engine, turn key back to 0.
Starting engine with the
Start/Stop button
The electronic key must be inside the
vehicle. Operate clutch and brake,
automatic transmission in P or N.
Do not operate accelerator pedal.
Diesel engines: press the button
briefly to start preheating, move the
steering wheel slightly to release the
steering wheel lock, wait until control
indicator ! goes out and then press
button for 1 second and release when
the engine is running.
Page 132 of 217

130Driving and operating
Do not accelerate while engaging a
gear. Never depress the accelerator
pedal and brake pedal at the same
time.
When a gear is engaged, the vehicle
slowly begins to creep when the
brake is released.
Gears 3, 2, 13, 2, 1=Transmission does not
shift above the selected
gear.
Press button on selector lever to
engage 3 or 1.
Only select 3, 2 or 1 to prevent
automatic upshifting or as an aid in
engine braking.
Engine braking
To utilise the engine braking effect, select a lower gear in good time when
driving downhill.
Rocking the vehicle
Rocking the vehicle is only
permissible if the vehicle is stuck in
sand, mud or snow. Move the selector
lever between D and R in a repeat
pattern. Do not race the engine and
avoid sudden acceleration.
Parking
Apply the parking brake and engage P .
The ignition key can only be removed
when the selector lever is in position
P .Manual mode
Move selector lever out of position D
towards the left and then forwards or backwards.
+=Shift to a higher gear.-=Shift to a lower gear.
If a higher gear is selected when
vehicle speed is too low, or a lower
gear when vehicle speed is too high,
the shift is not executed.
If engine speed is too low, the
transmission automatically shifts to a
lower gear above a specific vehicle
speed.
Page 150 of 217
148Driving and operating
Stowage of coupling ball bar
To open the cover, lift the carpeting.
Raise, rotate and lift the ring.
The pouch with the coupling ball bar
is held in place with a rubber strap.
When inserting, ensure that the rotary
handle of the coupling ball bar is
facing upwards.
Fitting the coupling ball bar From underneath at the recesses,
pull the cover in the bumper
rearwards at a slight angle.
Disengage and fold down the socket. Remove the sealing plug from the
opening for the coupling ball bar and
stow it.
Checking the tensioning of the
coupling ball bar
■ Red marking on rotary knob must
point towards white marking on
coupling ball bar.
■ The gap between the rotary knob and the coupling ball bar must beapprox. 6 millimetres.
■ Key must be at position c ( 1).
Otherwise, the coupling ball bar must be tensioned before being inserted:
■ Unlock coupling ball bar by turning key to position c ( 1)
Page 151 of 217

Driving and operating149
■ Pull out rotary knob and turnclockwise as far as it will go.
Inserting the coupling ball bar
Insert the tensioned coupling ball bar
in the opening and push firmly
upwards until it audibly engages.
The rotary handle snaps back into its
original position resting against the
coupling ball bar without a gap.9 Warning
Do not touch rotary handle during
insertion.
Lock the coupling ball bar by turning
the key to position e ( 2). Remove the
key and close the protective flap.
Eye for break-away stopping cable
Attach breakaway stopping cable to
eye.
Check that the coupling ball bar is
correctly installed
■ Green marking on rotary knob must
point towards white marking on
coupling ball bar.
■ There must be no gap between the
rotary handle and the coupling ball
bar.
■ The coupling ball bar must be firmly
engaged in the opening.
■ The coupling ball bar must be locked and the key removed.9 Warning
Towing a trailer is permitted only
when a coupling ball bar is fitted correctly. If the coupling ball bardoes not engage correctly, seekthe assistance of a workshop.
Page 152 of 217
150Driving and operating
Dismounting the coupling ballbar
Open the protective flap and turn the
key to position c ( 1) to unlock the
coupling ball bar.
Pull out rotary handle and turn
clockwise as far as it will go. Pull out
coupling ball bar downwards.
Insert sealing plug in opening. Fold away socket.
Insert cover in bumper: Insert guides of cover into bumper, first in the front
and then in the rear and engage.
Compress cover in a slightly bent
position while doing so.
Trailer stability assist
If the system detects snaking
movements, engine power is reduced
and the vehicle/trailer combination is
selectively braked until the snaking ceases.
Trailer stability assist (TSA) is a
function of the electronic stability
program (ESP® Plus
) 3 139.