Driving and operating163
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 3 152.
Immediately after motorway driving
an Autostop may be inhibited.
New vehicle running-in 3 160.
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 electric
features, e.g. auxiliary electric heater
or rear window heating are disabled
or switched into a power saving
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 (DIC).
Control indicator - 3 113.
Restart of the engine by the
stop-start system
The selector lever has to 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:
■ The stop-start system is manually deactivated.
■ The bonnet is opened.
■ The driver's seat belt is unfastened
and the driver's door is opened.
Driving and operating211Caution
Use of fuel that does not comply toEN 228 or E DIN 51626-1 or
equivalent can lead to deposits or
engine damage and may affect
your warranty.
Caution
Use of fuel with too low an octane
rating could lead to uncontrolled combustion and engine damage.
Fuel for diesel engines
Only use diesel fuel that complies
with EN 590.
In countries outside the European
Union use Euro-Diesel fuel with a
sulphur concentration below 50 ppm.
Caution
Use of fuel that does not comply to EN 590 or similar can lead to
engine powerloss, increased wear
or engine damage and may affect
your warranty.
Do not use marine diesel oils, heating
oils, Aquazole and similar diesel-
water emulsions. Diesel fuels must
not be diluted with fuels for petrol
engines.
Fuel for liquid gas
operation
Liquid gas is known as LPG
(Liquefied Petroleum Gas) or under
its French name GPL (Gaz de Pétrole Liquéfié). LPG is also known as
Autogas.
LPG consists mainly of propane and
butane. The octane rating is between
105 and 115, depending on the
butane proportion. LPG is stored
liquid at around 5 - 10 bar pressure.
The boiling point depends on the
pressure and mixing ratio. At ambient pressure, it is between -42 °C (pure
propane) and -0.5 °C (pure butane).Caution
The system works at an ambient
temperature of approx. -8 °C to
100 °C.
Full function of the LPG system can
only be guaranteed with liquid gas
which complies with the minimum
requirements of DIN EN 589.
Fuel selector
252Vehicle careEngine compartment fuse
box
The fuse box is in the front left of the
engine compartment.
Disengage the cover and fold it
upwards until it stops. Remove the
cover vertically upwards.
No.Circuit1Engine control module2Lambda sensor3Fuel injection/Ignition system4Fuel injection/Ignition system5–6Mirror heating/Anti-theft alarm
system7Fan control/Engine control
module/Transmission control
module8Lambda sensor/Engine cooling9Rear window sensor10Vehicle battery sensor11Trunk release12Adaptive forward lighting/Auto‐
matic light control13ABS14Rear window wiper
Vehicle care253
No.Circuit15Engine control module16Starter17Transmission control module18Heated rear window19Front power windows20Rear power windows21Rear electrical centre22Left high beam (Halogen)23Headlamp washer system24Right low beam (Xenon)25Left low beam (Xenon)26Front fog lights27Diesel fuel heating28Start stop system29Electric parking brake30ABS31Adaptive cruise controlNo.Circuit32Airbag33Adaptive forward lighting/Auto‐
matic light control34Exhaust gas recirculation35Exterior mirror/Rain sensor36Climate control37Canister vent solenoid38Vacuum pump39Central control module40Windscreen washer/Rear
window washer system41Right high beam (Halogen)42Radiator fan43Windscreen wiper44Windscreen wiper45Radiator fan46–No.Circuit47Horn48Radiator fan49Fuel pump50Headlamp levelling/Adaptive
forward lighting51Air shutter52Auxiliary heater/Diesel engine53Transmission control module/
Engine control module54Vacuum pump/Instrument
panel cluster/Heating ventila‐
tion/Air conditioning system
After having changed defective fuses,
close the fuse box cover and press
until it engages.
If the fuse box cover is not closed
correctly, malfunction may occur.
256Vehicle care
Fuse assignmentsNo.Circuit1–2Trailer outlet3Parking assist4–5–6–7Power seat8–9–10–11Trailer module/Trailer socket12Trailer module13Trailer outlet14Rear seat/Electrical folding15–16Inside mirror/Rear view camera17Power outletNo.Circuit18–19Steering wheel heating20Sunroof21Heated front seats22–23–24–25–26–27–28–29–30–31Amplifier/Subwoofer32Active damping system/Lane
departure warning
Vehicle care281
If using a vehicle wash, comply with
the vehicle wash manufacturer's
instructions. The windscreen wiper and rear window wiper must be
switched off. Remove antenna and
external accessories such as roof
racks etc.
If you wash your vehicle by hand,
make sure that the insides of the
wheel housings are also thoroughly
rinsed out.
Clean edges and folds on opened
doors and the bonnet as well as the
areas they cover.Caution
Always use a cleaning agent with
a pH value of 4 to 9.
Do not use cleaning agents on hot surfaces.
Have the door hinges of all doors
greased by a workshop.
Do not clean the engine compartment with a steam-jet or high-pressure jet
cleaner.
On vehicles with emblem touchpad:
when cleaning with a high-pressure
jet cleaner ensure a minimum
distance of 30 cm when working
around the tailgate to prevent
unintended unlocking.
Thoroughly rinse and leather-off the
vehicle. Rinse leather frequently. Use
separate leathers for painted and
glass surfaces: remnants of wax on
the windows will impair vision.
Exterior lights
Headlight and other light covers are
made of plastic. Do not use any
abrasive or caustic agents, do not use an ice scraper, and do not clean them
dry.
Polishing and waxing Wax the vehicle regularly (at the
latest when water no longer beads).
Otherwise, the paintwork will dry out.
Polishing is necessary only if the paint
has become dull or if solid deposits
have become attached to it.Paintwork polish with silicone forms a
protective film, making waxing
unnecessary.
Plastic body parts must not be treated with wax or polishing agents.
Windows and windscreen wiper blades
Use a soft lint-free cloth or chamois leather together with window cleanerand insect remover.
When cleaning the rear window from
inside, always wipe in parallel to the
heating element to prevent damage.
For mechanical removal of ice, use a
sharp-edged ice scraper. Press the
scraper firmly against the glass so
that no dirt can get under it and
scratch the glass.
Remove dirt residues from smearing
wiper blades by using a soft cloth and window cleaner. Also make sure to
remove any residues such as wax,
insect residues and similar from the
window.
Ice residues, pollution and continuous
wiping on dry windows will damage or
even destroy the wiper blades.
332
Glass panel .................................. 36
Glovebox ..................................... 59
Graphic-Info-Display, Colour- Info-Display ............................ 123
H Halogen headlights ....................232
Hand brake ......................... 171, 172
Hazard warning flashers ............143
Headlight flash ........................... 138
Headlight range adjustment ......138
Headlights................................... 136
Headlights when driving abroad 139
Head restraint adjustment .............9
Head restraints ............................ 37
Heated mirrors ............................. 31
Heated rear window ..................... 34
Heated steering wheel ...............100
Heating ........................................ 45
Heating and ventilation system . 149
Height adjustable rear floor cover 88
High beam ......................... 117, 137
High beam assist ................117, 137
Hill start assist ........................... 174
Horn ..................................... 15, 100
I
Identification plate .....................287
Ignition switch positions .............160
Immobiliser .......................... 29, 117Indicators.................................... 107
Information displays.................... 118
Instrument cluster ......................107
Instrument panel fuse box .........254
Instrument panel illumination .....250
Instrument panel illumination control .................................... 145
Instrument panel overview ........... 11
Interactive driving system ...........176
Interior care ............................... 283
Interior lighting ............................ 145
Interior lights ...................... 145, 250
Interior mirrors .............................. 31
Interruption of power supply ......169
Introduction .................................... 3
ISOFIX child restraint systems ....58
J
Jump starting ............................. 277
K Key, memorised settings ..............22
Keys ............................................. 20
Keys, locks ................................... 20
L
Lane departure warning .....115, 209
Lashing eyes ............................... 90
Lighting features .........................146
Light switch ................................ 136Load compartment ................25, 81
Load compartment cover .............85
Load compartment fuse box ......255
Loading information .....................97
Low fuel ..................................... 117
Low washer fluid ........................118
M
Malfunction indicator light ..........113
Manual anti-dazzle ......................31
Manual mode ............................. 168
Manual transmission .................. 170
Manual windows ..........................32
Memorised settings ......................22
Mirror adjustment ......................... 10
Misted light covers .....................144
N New vehicle running-in ..............160
Number plate light .....................250
O
Object detection systems ...........195
Odometer ................................... 107
Oil, engine .......................... 285, 289
Operate pedal ............................. 114
Outside temperature ..................103
Overrun cut-off ........................... 161
333
PParking ................................ 19, 164
Parking assist ............................ 195
Parking brake ............................ 172
Parking lights ............................. 144
Particulate filter ........................... 165
Performance .............................. 295
Performing work ........................224
Pollen filter ................................. 158
Power outlets ............................. 105
Power seat adjustment ................43
Power steering............................ 115
Power steering fluid ....................227
Power windows ............................ 32
Preheating ................................. 116
Puncture ..................................... 268
Q
Quickheat ................................... 157
R Radio Frequency Identification (RFID) .................................... 329
Radio remote control ...................21
Reading lights ............................ 146
Rear carrier system ......................63
Rear floor storage cover ..............88
Rear fog light ............................. 118
Rear fog lights ........................... 144
Rear seats .................................... 46Rear storage................................. 85
Rear view camera ...................... 204
Rear window wiper/washer ........ 103
Recommended fluids and lubricants ........................ 285, 289
Reduced engine power ..............117
Refuelling ................................... 213
Retained power off .....................160
Reversing lights .........................144
Ride control systems ..................174
Roof .............................................. 35
Roof load ...................................... 97
Roof rack ..................................... 96
S Safety belts ................................... 46
Safety net .................................... 92
Seat adjustment ....................... 7, 39
Seat belt ........................................ 9
Seat belt reminder .....................112
Seat belts ..................................... 46
Seat folding .................................. 42
Seat position ................................ 39
Selector lever ............................. 167
Service ............................... 158, 284
Service display .......................... 109
Service information ....................284
Service vehicle soon .................. 113
Side airbag system ......................50
Side blind spot alert ....................202Sidelights.................................... 136
Side turn signal lights ................248
Smartphone controller ................124
Spare wheel ............................... 272
Speed limiter............................... 181
Speedometer ............................. 107
Starting and operating ................160
Starting off ................................... 18
Starting the engine ....................160
Steering ...................................... 159
Steering wheel adjustment ....10, 99
Steering wheel controls ...............99
Stop-start system........................ 162
Storage ......................................... 59
Storage compartments .................59
Sunroof ........................................ 35
Sunvisor lights ........................... 146
Sun visors .................................... 34
Symbols ......................................... 4
T Tachometer ............................... 107
Tail lights ................................... 241
Three-point seat belt .................... 47
Tools .......................................... 257
Top-tether fastening eyes ............58
Tow bar....................................... 217
Towing ................................ 217, 278
Towing another vehicle .............279
Towing equipment .....................218