In brief11
1Power windows .....................39
2 Central locking system ..........22
3 Exterior mirrors .....................36
4 Light switch ........................ 125
Headlight range
adjustment ......................... 127
Front/rear fog lights ............131
Instrument illumination .......133
5 Side air vents ...................... 148
6 Turn and lane-change
signals, headlight flash,
low/high beam, high beam
assist ................................... 131
Exit lighting ......................... 135
Parking lights ...................... 132
Buttons for Driver
Information Centre ..............110
7 Cruise control .....................173
Speed limiter ....................... 174
Adaptive cruise control .......175
Forward collision alert .........1838Instruments .......................... 99
Driver Information Centre .... 110
9 Buttons for Driver
Information Centre ..............110
10 Windscreen wiper and
washer, headlight washer,
rear wiper and washer .........87
11 Centre air vents .................. 148
12 Sport/Tour mode ................170
Traction Control system .....168
Electronic Stability Control . 169
Hazard warning flashers ....131
Parking assist/Advanced
parking aid ......................... 189
Lane departure warning .....203
13 Anti-theft alarm system
status LED ........................... 33
14 Colour-Info-Display ............117
15 Glovebox .............................. 69
Fuse box ............................ 23816Control indicator for airbag
activation/deactivation .......104
Control indicator for front
passenger seat belt ...........103
17 Controls for Colour-Info-
Display operation ................117
18 CD-slot
19 Climate control system ........ 137
20 Electric parking brake .........166
21 Touchpad ............................ 117
22 Manual transmission ..........164
Automatic transmission ......160
23 Storage ................................. 69
24 Eco button for stop-start
system ................................. 156
Fuel selector button ............101
25 Ignition/Power switch ..........152
26 Horn ..................................... 86
27 Steering wheel adjustment ..85
28 Bonnet release lever ..........217
29 Storage compartment ...........70
In brief17
Starting the engine
■ Ignition switch: turn key to position2
power button: press
Engine Start/Stop button for a few
seconds until green LED lights up
■ move the steering wheel slightly to release the steering wheel lock
■ operate clutch and brake
■ automatic transmission in P or N
■ do not operate accelerator pedal
■ ignition switch: turn key to position 3 and release
power button: press
Engine Start/Stop button and
release
■ engine starts after a short delay.
Starting the engine 3 154.
Stop-start system
If the vehicle is at a low speed or at a
standstill and certain conditions are
fulfilled, activate an Autostop as
follows:
■ Depress the clutch pedal
■ set the lever in neutral
■ release the clutch pedal
An Autostop is indicated by the
needle at the AUTOSTOP position in
the tachometer or by a control
indicator in the instrument cluster.
Lighting129
Playstreet lightingActivated automatically at low speed
up to approx. 20 mph. The light beam
is turned at an angle of 8° to the
roadside.
Town lighting
Activated automatically at a speed
range between approx. 25 and
34 mph and when street lights are
detected by the light sensor. The light
range is reduced by an extended light
distribution.
Country lighting
Activated automatically at a speed
range between approx. 34 and
70 mph. The beam of light and the
brightness is different between the left and the right side.
Motorway lighting
Activated automatically at a speed
above approx. 70 mph and minimal
steering movements. It switches on
after a delay or immediately when the vehicle is powerfully accelerated. The
light beam is longer and brighter.Adverse weather lighting
Activated automatically up to a speed of approx. 43 mph, when the rain
sensor recognizes condensation or
the wiper operates continuously. The
range, distribution and light intensity
is regulated variably depending on visibility.
Dynamic curve lighting
The light beam pivots based on
steering wheel angle and speed,
improving lighting in curves.
Control indicator f 3 109.
Corner lighting
On tight bends or when turning off,
depending on the steering angle or
the turn signal light, an additional left
or right reflector is switched on which illuminates the road at a right angle to
the direction of travel. It is activated
up to a speed of 25 mph.
Control indicator f 3 109.
Reversing function If the headlights are on and reverse
gear is engaged, both corner lights
are switched on. They remain
illuminated for 20 seconds after disengaging reverse gear or until
driving faster than 4 mph in a forward
gear.
Driving and operating151Driving and operatingDriving hints............................... 151
Starting and operating ...............152
Engine exhaust .......................... 159
Automatic transmission .............. 160
Manual transmission ..................164
Drive systems ............................ 165
Brakes ........................................ 165
Ride control systems .................168
Driver assistance systems .........173
Fuel ............................................ 204
Trailer hitch ................................ 211Driving hints
Control of the vehicleNever coast with engine not
running (except during Autostop)
Many systems will not function in this
situation (e.g. brake servo unit, power steering). Driving in this manner is a
danger to yourself and others. All
systems function during an Autostop,
but there will be a controlled reduction
in power steering assist and vehicle
speed is reduced.
Stop-start system 3 156.
Pedals
To ensure the pedal travel is
uninhibited, there must be no mats in the area of the pedals.Steering
If power steering assist is lost
because the engine stops or due to a
system malfunction, the vehicle can
be steered but may require increased
effort.
Control indicator c 3 106.Caution
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.
152Driving and operatingStarting and operating
New vehicle running-in Do not brake unnecessarily hard for
the first few journeys.
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.
Diesel particle filter 3 159.
Ignition switch positions
Turn key:0=Ignition off: some functions
remain active until key is
removed or driver's door is
opened, if ignition was on
previously.1=Accessory power mode:
Steering wheel lock released,
some electrical functions are
operable, ignition is off.2=Ignition on power mode: Ignition
is on, diesel engine is
preheating. Control indicators
light up and the most electrical
functions are operable.3=Engine start . Release key after
starting procedure begins.Steering wheel lock
Remove key from the ignition switch
and turn steering wheel until it
engages.
Power button
Electronic key must be inside the
vehicle.
Accessory power mode: press
Engine Start/Stop button once
without operating clutch or brake pedal. The yellow LED in the button
illuminates. Steering wheel lock is
released and some electrical
functions are operable, ignition is off.
Driving and operating153
Ignition on power mode: press and
hold Engine Start/Stop button for
6 seconds without operating clutch or brake pedal. The green LED in the
button illuminates, diesel engine is
preheating. Control indicators light up
and the most electrical functions are
operable.
Engine start: operate clutch pedal
(manual transmission) or brake pedal (automatic transmission) and press
Engine Start/Stop button once more.
Release button after starting
procedure begins.
Ignition off: press Engine Start/Stop
button briefly in each mode or when
engine is running. Some functions
remain active until driver's door is
opened, if ignition was on before.
Steering wheel lock
The steering wheel lock activates
automatically when:
■ the vehicle is stationary and
■ the ignition has been switched off and
■ the driver's door is opened.To release steering wheel lock, open
and close driver's door and switch on accessory mode or start the engine
directly.9 Warning
If the vehicle battery is discharged,
the vehicle must not be towed,
tow-started or jump-started as the
steering wheel lock cannot be
disengaged.
Emergency operation on
vehicles with electronic key
system
If either the electronic key fails or the
battery of the electronic key is weak,
the Driver Information Centre may
display No Remote Detected or
Replace Battery in Remote Key when
you try to start the vehicle.Open the centre console storage area by lifting up the armrest. Place the
electronic key in the transmitter
pocket. Depress the clutch pedal
(manual transmission) or the brake
pedal (automatic transmission) and
press the Engine Start/Stop button.
To switch off the engine, press the Engine Start/Stop button again.
Remove the electronic key from the
transmitter pocket.
This option is intended for
emergencies only. Replace the
electronic key battery as soon as
possible 3 21.
Driving and operating157Caution
The steering assist can be
reduced during an Autostop.
Conditions for an Autostop
The stop-start system checks if each
of the following conditions is fulfilled.
■ The stop-start system is not manually deactivated
■ the bonnet is fully closed
■ the driver's door is closed or the driver's seat belt is fastened
■ the vehicle battery is sufficiently charged and in good condition
■ the engine is warmed up
■ the engine coolant temperature is not too high
■ the engine exhaust temperature is not too high, e.g. after driving with
high engine load
■ the ambient temperature is above -5° C
■ the climate control system allows an Autostop
■ the brake vacuum is sufficient
■ the self-cleaning function of the diesel particle filter is not active
■ the vehicle was driven at least at walking speed since the last
Autostop
Otherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
Climate control chapter for more
details 3 137.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 152.
Vehicle battery discharge protection
To ensure reliable engine restarts, several battery discharge protection
features are implemented as part of
the stop-start system.
Power saving measures
During an Autostop, several electrical
features such as auxiliary electric
heater or rear window heating are
disabled or switched to a powersaving mode. The fan speed of the
climate control system is reduced to
save power.
Restart of the engine by the
driver Depress the clutch pedal to restart the
engine.
The engine start is indicated by the
needle at the idle speed position in
the tachometer.
If the selector lever is shifted out of
neutral before depressing the clutch
first, control indicator - illuminates
or is shown as a symbol in the Driver
Information Centre.
Control indicator - 3 105.
Restart of the engine by the
stop-start system
The selector lever must be in neutral
to enable an automatic restart.
If one of the following conditions
occurs during an Autostop, the
engine will be restarted automatically
by the stop-start system:
158Driving and operating
■ The stop-start system is manuallydeactivated
■ the bonnet is opened
■ the driver's seat belt is unfastened and the driver's door is opened
■ the engine temperature is too low
■ the charging level of the vehicle battery is below a defined level
■ the brake vacuum is not sufficient
■ the vehicle is driven at least at walking speed
■ the climate control system requests
an engine start
■ the air conditioning is manually switched on
If the bonnet is not fully closed, a
warning message is displayed in the
Driver Information Centre.
If an electrical accessory, e.g. a
portable CD player, is connected to
the power outlet, a brief power drop during the restart might be noticeable.Parking
■ Do not park the vehicle on an easily
ignitable surface. The high
temperature of the exhaust system
could ignite the surface.
■ Always apply parking brake. Pull electric parking brake switch
m for approx. one second.
Apply manual parking brake
without pressing release button.
Apply as firmly as possible on
downhill or uphill slopes. Depress the foot brake at the same time to
reduce operating force.
■ Switch off the engine and ignition. Turn the steering wheel until the
steering wheel lock engages.
■ If the vehicle is on a level surface or
uphill slope, engage first gear or set
the selector lever to P before
switching off the ignition. On an
uphill slope, turn the front wheels
away from the kerb.
If the vehicle is on a downhill slope, engage reverse gear or set theselector lever to P before switchingoff the ignition. Turn the front
wheels towards the kerb.
■ Lock the vehicle and activate the anti-theft alarm system.
Notice
In the event of an accident with
airbag deployment, the engine is
turned off automatically if the vehicle comes to a standstill within a certain
time.