Driving and operating179When a free slot is detected, a visual
feedback on the Info Display and an
acoustic signal are given. Stop the
vehicle, select reverse gear, release
the steering wheel and start moving without exceeding 4 mph.
Move forwards and backwards as
instructed by observing the warnings of the parking assist and paying
attention to the acoustic signals until
the end of manoeuvre is indicated.
When finished, $ extinguishes in the
instrument cluster.
During the parking manoeuvre, the
system is automatically deactivated
once the rear of the vehicle is within
50 cm of an obstacle.
Exiting a parallel parking slot
Activation
7'' Colour Info Display: when exiting a parallel parking slot, activate the
system by selecting Park Assist on
the Info Display. Then select Exit
parallel parking space .
8'' Colour Info Display: when exiting a parallel parking slot, activate the
system by pressing Í. Select Driving
functions on the Info Display and then
Park Assist . Select Exit parallel
parking space .
Select exit side by switching on the
respective turn light.
Engage reverse or forward gear,
release the steering wheel and start
moving without exceeding 3 mph.
Move forwards and backwards while
observing the warnings of the Parking
assist until the end of manoeuvre is
indicated. The manoeuvre is
complete when the vehicle's front
wheels are out of the parking slot.
After deactivation check control over
the vehicle.
Display indication The instructions on the display show: ● general hints and warning messages
● the demand to stop the vehicle, when a parking slot is detected
180Driving and operating●the direction of driving during the
parking manoeuvre
● the demand to shift into reverse or first gear
● the demand to stop or to drive slowly
● the successful completion of the parking manoeuvre indicated by
a pop-up symbol and a chime
● the cancelling of a parking manoeuvre
Deactivation
The current park assist manoeuvre is cancelled via the button to return to
the previous screen in the Info
Display. To deactivate the system
completely, press ¼ in the centre
console.
The system is deactivated
automatically:
● if the ignition is switched off
● if stalling the engine
● if no manoeuvre is started within 5 minutes of selection of the typeof manoeuvre● after a prolonged stop of the vehicle during a manoeuvre
● if the Electronic Stability Control is triggered
● if the speed of the vehicle exceeds the stated limit
● when the driver interrupts movement of the steering wheel
● after four manoeuvre cycles (a manoeuvre cycle consists of one
rear move and one forward
move)
● on opening the driver's door ● if one of the front wheels encounters an obstacle
● parking manoeuvre successfully ended
Deactivation by the driver or by the system during manoeuvring will be
indicated on the display. Additionally, an acoustic signal sounds.
The system is switched off
automatically when towing an
electrically connected trailer, bicycle
carrier, etc.
Contact your dealer to switch off the
system for a prolonged period.Fault
In the event of a fault, a message is
displayed in the Colour Info Display, accompanied by an acoustic signal.
In the event of a fault in the power
steering, H illuminates and a
message is displayed in the Driver
Information Centre.9 Warning
Under certain circumstances,
various reflective surfaces on
objects or clothing as well as
external noise sources may cause the system to fail to detect
obstacles.
Special attention must be paid to
low obstacles which can damage
the lower part of the bumper.
206Vehicle care
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Laying up the vehicle for more than
four weeks can lead to battery
discharge. Disconnect the clamp from the negative terminal of the vehicle
battery.
Ensure the ignition is switched off
before connecting or disconnecting
the vehicle battery.
Battery discharge protection 3 121.
Replacing the vehicle battery Notice
Any deviation from the instructions
given in this section may lead to
temporary deactivation or
disturbance of the stop-start system.
When the vehicle battery is being
replaced, please ensure that there
are no open ventilation holes in the
vicinity of the positive terminal. If a
ventilation hole is open in this area, it
must be closed off with a dummy cap, and the ventilation in the vicinity of the negative terminal must be opened.
Ensure that the battery is always
replaced by the same type of battery.
The vehicle battery has to be
replaced by a workshop.
Stop-start system 3 138.
Charging the vehicle battery9 Warning
On vehicles with stop-start
system, ensure that the charging potential does not exceed 14.6 V
when using a battery charger.
Otherwise the vehicle battery may be damaged.
Jump starting 3 231.
Warning label
Meaning of symbols:
● No sparks, naked flames or smoking.
● Always shield eyes. Explosive gases can cause blindness or
injury.
● The vehicle battery contains sulphuric acid which could cause
blindness or serious burn
injuries.
● Keep the vehicle battery out of reach of children.
Vehicle care215
Grab the fuse with the fuse extractor
from the top or the side, depending on
the fuse type. Withdraw fuse.
Engine compartment fuse
box
The fuse box is in the front left of the
engine compartment.
Disengage the cover and remove it. Depending on the version, different
engine compartment fuse boxes are
available:
No.Circuit9Anti-theft alarm system10Stop-start system11Diesel exhaust system13Stop-start system15Electric power steering / Radar22Horn29Starter
216Vehicle careNo.Circuit1Climate control2Steering wheel4Electric parking brake6Air vent16Front fog lights18Right high beam (Halogen) /
Right headlight (LED)19Left high beam (Halogen) /
Right headlight (LED)21StarterNo.Circuit22Heated windscreen26Additional Heater / Heated
windscreen
After having changed defective fuses,
close the fuse box cover and lock it.
If the fuse box cover is not closed
correctly, malfunction may occur.
Instrument panel fuse box
In right-hand drive vehicles, the fuse
box is located behind a cover in the
glovebox. Open the glovebox and
remove the cover.
Depending on the version, different
instrument panel fuse boxes are
available:No.Circuit1Electronic key system / Anti-
theft alarm system4Stop-start system5Advanced parking assist /
Camera / Transmission control
module7Amplifier8Rear wiper
Vehicle care217No.Circuit10Central locking system11Central locking system13Anti-theft alarm system16Electrical power steering wheel18OnStar21Interior lights22Glovebox light23Blind spot alert system / Exterior
mirror adjustment / Inductive
charging24Column electrical assembly25Interior mirror26Seat belt reminder27Camera / Rain sensor / Auto‐
matic light control28USB / Infotainment31AirbagNo.Circuit33Power outlet front36InfotainmentNo.Circuit1Interior mirror / Electrical power
steering wheel / Selective ride
control / Radar / Diesel exhaust
system3Trailer provisions control
module4HornNo.Circuit5Windscreen washer6Windscreen washer7Power outlet rear10Doors lock / Tailgate lock11Doors lock / Tailgate lock12Stop-start system / Diagnostic
connector module / Brake
system13Infotainment / Climate control
system14Alarm siren15Climate control system16Stop-start system / Brake
system17Instrument cluster19Column electrical assembly /
Steering wheel controls21Anti-theft alarm system
Vehicle care221Temperature dependencyThe tyre pressure depends on the
temperature of the tyre. During
driving, tyre temperature and
pressure increase. Tyre pressure
values provided on the tyre
information label and tyre pressure
chart are valid for cold tyres, which
means at 20 °C.
The pressure increases by nearly
1.5 psi for a 10 °C temperature
increase. This must be considered
when warm tyres are checked.
Tyre deflation detectionsystem
The tyre deflation detection system continually checks the rotation speed
of all four wheels and warns on low
tyre pressure condition once vehicle
is driving. This is achieved by
comparing tyre rolling circumference
with reference values and further
signals.
If a tyre loses pressure the control
indicator w illuminates and a warning
message is displayed in the Driver
Information Centre.In this case reduce speed, avoid
sharp cornering and strong braking.
Stop at next safe opportunity and
check tyre pressure.
Control indicator w 3 96.
After adjusting tyre pressure initialise
system to extinguish the control
indicator and restart system.Caution
Deflation detection system warns
just about low tyre pressure
condition and does not replace
regular tyre maintenance by the
driver.
In case of a system malfunction a
message is displayed in the Driver
Information Centre. Set correct tyre
pressure and reinitialise system. If the
failure continues to be displayed,
contact a workshop. The system is
inoperable when ABS or ESC has a
malfunction or a temporary spare
wheel is used. Once the road tyre has
been refitted, check the tyre pressure with cold tyres and initialise the
system.
System initialisation
After tyre pressure correction or
wheel change, the system must be
initialised to learn new circumference reference values:
1. Always ensure that all four tyres have correct tyre pressure3 255.
2. Apply parking brake. 3. Press w to reset deflation
detection system.
4. Reset is confirmed by pop-up indication.
271RRadio Frequency Identification (RFID) ..................................... 266
Radio remote control ...................21
Rain sensor .................................. 98
REACH ....................................... 260
Reading lights ............................ 120
Rear floor storage cover ..............71
Rear fog light ...............98, 118, 210
Rear seats .................................... 50
Rear view camera ...................... 186
Rear window wiper and washer ..81
Recommended fluids and lubricants ........................ 242, 246
Refuelling ................................... 193
Registered trademarks ...............263
Reversing lights .........................119
Ride control systems ..................153
Roller blinds ................................. 41
Roof .............................................. 42
Roof load ...................................... 75
Roof rack ..................................... 74
S Safety net .................................... 72
Seat adjustment ............................. 7
Seat belt ........................................ 8
Seat belt reminder .......................92
Seat belts ..................................... 50Seat heating ................................. 49
Seat heating, rear .....................50
Seat position ................................ 44
Selective catalytic reduction .......143
Selective ride control ..................154
Selector lever ............................. 146
Service ............................... 132, 239
Service display ............................ 91
Service information ....................239
Service vehicle soon .................... 93
Side airbag system ......................57
Side blind spot alert ..............98, 181
Sidelights .................................... 112
Side turn lights ........................... 213
Software acknowledgement .......261
Software update ......................... 262
Spare wheel ............................... 228
Speed limiter......................... 99, 159
Speedometer ............................... 89
Sport mode ................................ 156
Starting and operating ................134
Starting off ................................... 17
Starting the engine ....................137
Steering ...................................... 134
Steering wheel adjustment ......9, 78
Steering wheel controls ...............78
Stop engine .................................. 94
Stop-start system........................ 138
Storage ......................................... 67
Storage compartments .................67Sunvisor lights ........................... 120
Sun visors .................................... 41
Symbols ......................................... 4
System check ............................... 94
T
Tachometer ................................. 89
Tailgate ......................................... 29
Tail lights ................................... 210
Three-point seat belt .................... 51
Tools .......................................... 218
Tow bar....................................... 195 Towing ................................ 195, 233
Towing another vehicle .............234
Towing equipment .....................196
Towing the vehicle .....................233
Trailer coupling ........................... 195
Trailer stability assist .................199
Trailer towing ............................. 196
Transmission ............................... 17
Transmission display .................146
Tread depth ............................... 222
Trip odometer .............................. 89
Turn lights ............................ 92, 117
Tyre chains ................................ 223
Tyre deflation detection system . 221
Tyre designations ......................219
Tyre pressure ............................ 220
Tyre pressures ........................... 255
Tyre repair kit ............................. 223