Instruments and controls89Vehicle messages
Messages are displayed in the Driver
Information Centre and may be
accompanied by illumination of
control indicator F or C in the
instrument cluster.
Information messages Information messages regarding,
e.g. engine starting conditions, stop-
start system, parking brake
application, central locking, steering
wheel lock etc. provide the current
status of certain vehicle functions and
instructions for use.
Fault messages Fault messages regarding, e.g. fuel
filter, airbags, exhaust emissions etc.
are displayed together with control
indicator F. Drive with caution and
seek the assistance of a workshop as
soon as possible.
To remove fault messages from the
display, press button on end of wiper
lever. After a few seconds the
message may disappearautomatically and F remains
illuminated. The fault will then be
stored in the on board system.
Warning messagesWarning messages regarding, e.g.
engine, battery or brake system
failure, are displayed together with
control indicator C and may be
accompanied by a warning chime.
Stop engine immediately and seek
the assistance of a workshop.
Fuel economy messages
Fuel economy messages provide tips to improve fuel efficiency. Journeys
can be saved in the system memory,
enabling you to compare
performances.
Refer to Infotainment system manual
for further information.
Fuel economy rating 3 90.
Warning chimes
A corresponding message may also
appear in the Driver Information
Centre when a warning chime is
sounded.When starting the engine or
whilst driving: ■ If seat belt is not fastened 3 48.
■ During operation of the turn and lane-change signals 3 95.
■ During illumination of certain control indicators.
■ If the parking assist detects an object 3 128.
■ If the vehicle speed briefly exceeds
a set limit 3 124, 3 128.
■ If a door or the bonnet is not properly closed when vehicle
exceeds a certain speed.
■ If there is a fault in the brake system
3 85.
■ If the vehicle battery is not charging
3 84.
■ If engine lubrication is interrupted 3 86.
■ If the electronic key is outside of the
detection range.
Electronic key system 3 21, Power
button 3 112.
144Vehicle care
Meaning of symbols:■ No sparks, naked flames or smoking.
■ Always shield eyes. Explosive gases can cause blindness or
injury.
■ Keep the vehicle battery out of reach of children.
■ The vehicle battery contains sulfuric acid which could cause
blindness or serious burn injuries.
■ See the Owner's Manual for further
information.
■ Explosive gas may be present in the vicinity of the battery.Diesel fuel filter
Drain diesel fuel filter of residual
water at every engine oil change.
Place a container underneath the
filter housing. Loosen the knurled
screw on the lower part of the filter by approx. one turn, to drain off the
water.
The filter is drained as soon as water-
free diesel fuel emerges. Retighten
the screw.
Check diesel fuel filter at shorter
intervals if the vehicle is subjected to
extreme operating conditions.
Diesel fuel system
bleeding
If the fuel tank has been run dry, it will
be necessary to air vent or bleed the
diesel fuel system.
Refuel then proceed as follows:
With ignition key ■ Switch on the ignition (key to position M) for 5 seconds at a time.
■ Switch off ignition (key to position A) for 3 seconds.
■ Repeat this process multiple times.
■ Start the engine (key to position D)
then switch off (key to position St).
Ignition switch positions 3 112.
With power button ■ Insert the electronic key in the card
reader.
■ Press the Start/Stop button without
pressing any of the pedals.
■ Wait a few minutes before starting engine.
Power button 3 112.
154Vehicle care
No.Circuit1Vehicle battery (with electronic
key system)2APC battery backup (with elec‐
tronic key system)3Heating and ventilation system4Adaptations5Adaptations6Heating and ventilation system7Additional heating and ventila‐
tion, air conditioning system8Supplementary heating and
ventilation system9Electric exterior mirrors, addi‐
tional adaptations10Heated exterior mirrors11Radio, multimedia, electric exte‐ rior mirrors, diagnostic socket12Multimedia, trailer hitchNo.Circuit13Courtesy lights, battery
discharge protection14Fuel injection system, tyre pres‐ sure monitoring system, elec‐
tronic key system15Hazard warning flashers, turn and lane-change signals16Central locking17Left-hand high beam, right-hand
low beam, tail lights, left-hand
daytime running light18Front fog lights, rear fog lights,
number plate lighting19Alarm, horn, lighting, wiper20Instrument cluster21Light switch22Rear window wiper, windscreen
washer pump, horn23APC general battery24Reversing lightsNo.Circuit25Brake switch26Fuel injection, starter27Airbag, steering column lock28Passenger power window29Power steering30Brake lights31APC battery backup (with elec‐
tronic key system)32Service display33Cigarette lighter, power outlet34Right-hand high beam, left-
hand low beam, sidelights,
right-hand daytime running light35Brake lights, ABS, immobiliser36Interior lighting, air conditioning37Starting with electronic key
system38Rear window wiper
198
Steering wheel controls ...............73
Stop engine .................................. 84
Stop-start system.................. 17, 115
Storage ......................................... 65
Storage box .................................. 67
Storage compartments .................65
Sun visors .................................... 40
Symbols ......................................... 4
T Tachograph .................................. 92
Tachometer ................................. 79
Tailgate ......................................... 31
Tail lights ................................... 147
Technical data ............................ 180
Three-point seat belt .................... 49
Tools .......................................... 155
Top-tether fastening eyes ............64
Torx key ...................................... 155
Tow bar....................................... 134
Towing ................................ 134, 168
Towing another vehicle .............169
Towing a trailer ........................... 134
Towing eye ......................... 155, 168
Towing the vehicle .....................168
Traction Control system ............. 122
Trailer coupling ........................... 134
Trailer stability assist .................135
Trailer towing ............................. 134
Transmission ............................... 16Tread depth ............................... 159
Trip computer .............................. 90
Trip odometer .............................. 79
Turbo engine warm-up ...............114
Turn and lane-change signals .....95
Turn signal ................................... 83
Tyre chains ................................ 160
Tyre changing ............................. 164
Tyre designations ......................156
Tyre pressure ............................ 156
Tyre pressure monitoring system ............................... 86, 157
Tyre pressures ........................... 190
Tyre repair kit ............................. 161
Tyres .......................................... 156
Tyres and wheel size, changing. 160
U Ultrasonic parking assist............. 128
Underseat storage .......................67
Upholstery .................................. 171
Upshift .......................................... 85
Using this manual ..........................3
V Vehicle battery ........................... 142
Vehicle checks............................ 137
Vehicle data ................................ 179
Vehicle data recording and privacy ..................................... 191Vehicle dimensions .................... 184
Vehicle Identification Number ....176
Vehicle jack ................................ 155
Vehicle messages .......................89
Vehicle security ............................ 32
Vehicle shutdown ......................115
Vehicle specific data ......................3
Vehicle storage ........................... 136
Vehicle tools ....................... 155, 168
Vehicle unlocking ........................... 6
Vehicle weight ........................... 181
Ventilation ..................................... 99
W
Warning chimes ........................... 89
Warning lights ............................... 78
Warning messages .......................89
Warning triangle .......................... 70
Washer and wiper systems .........14
Washer fluid ............................... 141
Washing the vehicle ...................170
Welcome lighting .......................... 98
Wheel changing .........................164
Wheel cover hook .......................155
Wheel covers ............................. 160
Wheels and tyres .......................156
Wheel wrench ............................. 155
Wide view mirror ........................... 37
Windows ....................................... 38
Windscreen................................... 38