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Instruments and controls81Instruments and
controlsControls ....................................... 82
Steering wheel adjustment ........82
Steering wheel controls .............82
Horn ........................................... 82
Steering column controls ...........82
Windscreen wiper/washer .........83
Outside temperature ..................84
Clock ......................................... 85
Power outlets ............................. 85
Cigarette lighter ......................... 87
Ashtrays .................................... 87
Warning lights, gauges and indi‐
cators ........................................... 87
Instrument cluster ......................87
Speedometer ............................. 87
Odometer .................................. 88
Trip odometer ............................ 88
Tachometer ............................... 88
Fuel gauge ................................ 89
AdBlue gauge ............................ 89
Engine coolant temperature gauge ....................................... 89
Engine oil level monitor .............90
Service display .......................... 90Transmission display .................91
Control indicators ......................91
Turn signal ................................. 94
Seat belt reminder .....................94
Airbag and belt tensioners .........94
Airbag deactivation ....................94
Charging system .......................95
Malfunction indicator light ..........95
Service vehicle soon .................95
Stop engine ............................... 96
Brake system ............................. 96
Antilock brake system (ABS) .....96
Upshift ....................................... 96
Lane departure warning ............96
Electronic Stability Program ......97
Electronic Stability Program off ............................................. 97
Engine coolant temperature ......97
Preheating ................................. 97
AdBlue ....................................... 97
Tyre pressure monitoring system ...................................... 97
Engine oil pressure ....................98
Low fuel ..................................... 98
Stop-start system ......................98
Exterior light .............................. 99
High beam ................................. 99
High beam assist .......................99
Fog light ..................................... 99
Rear fog light ............................. 99Cruise control............................ 99
Tachograph ............................... 99
Door open .................................. 99
Information displays ...................100
Driver Information Centre ........100
Info display .............................. 100
Vehicle messages ......................101
Warning chimes .......................101
Trip computer ............................. 102
Tachograph ................................ 104
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82Instruments and controlsControlsSteering wheel adjustment
Unlock lever, adjust steering wheel,
then engage lever and ensure it is fully locked.
Do not adjust steering wheel unless
vehicle is stationary and steering
wheel lock has been released.
Steering wheel controls
The cruise control and speed limiter
can be operated via the controls on
the steering wheel.
Cruise control and speed limiter
3 157.
Horn
Press j.
The horn will sound regardless of
ignition switch position.
Steering column controls The Infotainment system can also be
operated via the controls on the
steering column.
Further information is available in the
Infotainment manual.
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98Instruments and controlsIlluminates
Tyre pressure loss. Stop immediately
and check tyre pressure.
Control indicator w illuminates
together with C 3 96 and a
corresponding message appears in
the Driver Information Centre when a puncture or severely under-inflated
tyre is detected.
Flashes
Fault in system. After a delay the
control indicator illuminates
continuously. Consult a workshop.
Control indicator w illuminates
together with A 3 95 and a
corresponding message appears in
the Driver Information Centre when a
tyre without a pressure sensor is
mounted (e.g. spare wheel).
Tyre pressure monitoring system
3 199.
Engine oil pressure
I illuminates red.
Illuminates briefly when the ignition is
switched on.Illuminates when the engine is
runningCaution
Engine lubrication may be
interrupted. This may result in
damage to the engine and/or
locking of the drive wheels.
1. Depress clutch.
2. Select neutral gear, set selector lever to N.
3. Move out of the flow of traffic as quickly 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. During an
Autostop the brake servo unit will still be operational.
Do not remove key until vehicle is
stationary, otherwise the steeringwheel lock could engage
unexpectedly.
Check oil level before seeking
assistance of a workshop 3 175.
Low fuel
Y illuminates yellow.
Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Fuel level in the tank is too low. Refuel
immediately.
Never run the tank dry.
Refuelling 3 167.
Catalytic converter 3 140.
Bleeding the diesel fuel system
3 181.
Stop-start system
\
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Lighting109The lights operate automatically
when the ignition is switched on.
If the vehicle is equipped with the
automatic light control function, the
system switches between daytime running lights and headlights
automatically depending on the
lighting conditions. Automatic light
control 3 106.
Adaptive forward lighting
Cornering light
Depending on the steering angle,
vehicle speed and gear selected
when cornering, an additional light
will illuminate the corner of the road
on the respective side when the
headlights are switched on.
The cornering light is switched off
automatically after prolonged use and at vehicle speeds above 25 mph.Hazard warning flashers
Operated by pressing ¨.
In the event of hard braking, the
hazard warning flashers may turn on automatically. Switch off by pressing
¨ .
Turn and lane-change
signalslever up:right turn signallever down:left turn signal
When the steering wheel is turned
back, the lever automatically returns
to its original position and the
indicator is deactivated. This will not happen when making a minor
steering manoeuvre such as lane
changing.
For three flashes, e.g. when changing lanes, move lever part way to first
stop. When released, lever will spring
back.
Page 115 of 259
Lighting113Lighting features
Exit lighting
Headlights come on for approx.
30 seconds after the vehicle is parked
and the system is activated.
Activating 1. Switch off ignition.
2. Remove ignition key.
3. Pull turn signal lever towards steering wheel.
This action can be repeated up to
four times.
The headlights are turned off immediately by turning the light switch
to any position and returning to 7.
Battery discharge protection To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights may be
switched off automatically after some
time.
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132Driving and operatingCaution
Vehicles equipped with hydraulic
power steering:
If the steering wheel is turned until it reaches the end of its travel, and
is held in that position for more
than 15 seconds, damage may
occur to the power steering
system and there may be loss of
power steering assist.
Starting and operating
New vehicle running-in
Do not brake unnecessarily hard for
the first few journeys and after new
disc brake pads have been fitted.
During the first drive, smoke may
occur because of wax and oil
evaporating off the exhaust system.
Park the vehicle in the open for a
while after the first drive and avoid
inhaling the fumes.
During the running-in period fuel and engine oil consumption may be
higher and the cleaning process of the diesel particle filter may take
place more often. Autostop may be
inhibited to allow for charging the
vehicle battery.
Stop-start system 3 134.
Diesel particle filter 3 140.
Ignition switch positions Turn key:0:ignition off: Some functions
remain active until key is
removed or driver's door is
opened, provided the ignition was
on previously1:accessory power mode: Steering wheel lock released, some
electrical functions are operable,
ignition is off2:ignition is on, diesel engine is
preheating. Control indicators
illuminate and most electrical
functions are operable3:engine start: Release key after
starting procedure begins
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Driving and operating133Steering wheel lockRemove key from ignition switch and
turn steering wheel until it engages.9 Danger
Never remove the key from
ignition switch during driving as
this will cause steering wheel lock.
Starting the engine
Manual transmission: operate clutch.
Manual transmission automated:
operate brake; transmission
automatically shifts to N.
Do not accelerate.
Turn the key to position 2 for
preheating, and hold until control
indicator N extinguishes from the
Driver Information Centre.
Notice
Depending on vehicle, if a gear is
engaged during preheating, a
message may appear in the Driver
Information Centre (DIC) 3 100
indicating that the clutch pedal must be depressed when starting the
engine.
Turn key to position 3 and release.
The increased engine speed
automatically returns to normal idling
speed as the engine temperature
rises.
Start attempts should not last longer
than 15 seconds. If engine does not
start, wait 15 seconds before
repeating starting procedure. If
necessary, depress accelerator
before repeating starting procedure.Notice
Rear-wheel drive: When starting on
a level surface with an unladen
vehicle, it is recommended that
second gear is selected when
starting off.
Before restarting or to switch off the
engine, turn key back to 0.
During an Autostop, the engine can
be started by depressing the clutch
pedal. Stop-start system 3 134.
Turbo engine warm-up
Upon start-up, engine available
torque may be limited for a short time, especially when the engine
temperature is cold. The limitation is
to allow the lubrication system to fully
protect the engine.
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138Driving and operating● Close the windows.
● Turn the ignition key to position
0 and remove it. Turn the
steering wheel until the
steering wheel lock is felt to
engage.
Lock the vehicle 3 22 and activate the
anti-theft locking system 3 32 and
anti-theft alarm system 3 32.
Air suspension
Operates automatically when the
vehicle is driven. The air suspension
system constantly adjusts the ride
height according to the vehicle load.
Caution
To ensure safe operation of the air
suspension system, do not exceed the maximum permissible gross
vehicle weight rating. Refer to
identification plate 3 222 or the
vehicle documents.
For further information on the air
suspension system, refer to the
operating instructions supplied.
Master switchCaution
The air suspension system must
be switched off when the vehicle is being towed, jump‐started, raised
off the ground or transported.
Do not switch off the air
suspension system when driving.
Jump starting 3 211, Towing the
vehicle 3 213.
The master switch is located on the
door pillar.
Switch on to enable operation and
adjustment of the air suspension
system.
Switch off to put the vehicle into
service mode.
Remote control
When increased ground clearance or improved vehicle access is required,the suspension can be raised or
lowered using the remote control.