
52Seats, restraintsSeat belts are designed to be used byonly one person at a time.
Child restraint system 3 61.
Periodically check all parts of the seat belt system for damage, soiling and
proper functionality.
Have damaged components
replaced. After an accident, have the
seat belts and triggered seat belt
pretensioners replaced by a
workshop.
Notice
Make sure that the seat belts are
neither damaged by shoes or sharp-
edged objects nor trapped. Prevent
dirt from getting into the seat belt
retractors.
Seat belt reminder
Each seat is equipped with a seat belt reminder, indicated by a control
indicator X for the respective seat in
the overhead console.
Seat belt reminder 3 93.Seat belt force limiters
Stress on the body is reduced by the
gradual release of the seat belt during
a collision.
Seat belt pretensioners In the event of a head-on, rear-end or
side-on collision of a certain severity,
the front seat belts and the outer rear
seat belts are tightened by seat belt
pretensioners.9 Warning
Incorrect handling ( e.g. removal or
fitting of seat belts) can trigger the
seat belt pretensioners.
Deployment of the seat belt
pretensioners is indicated by
continuous illumination of control
indicator v.
Airbag and seat belt
pretensioners 3 93
Triggered seat belt pretensioners
must be replaced by a workshop.
Seat belt pretensioners can only be
triggered once.
Notice
Do not affix or install accessories or
other objects that may interfere with
the operation of the seat belt
pretensioners. Do not make any
modifications to seat belt
pretensioner components as this will
invalidate the vehicle operating
permit.
Three-point seat belt
Fasten
Withdraw the seat belt from the
retractor, guide it untwisted across
the body and insert the latch plate into

Seats, restraints53the buckle. Tighten the lap belt
regularly whilst driving by pulling the
shoulder belt.
Loose or bulky clothing prevents the
seat belt from fitting snugly. Do not
place objects such as handbags or
mobile phones between the seat belt
and your body.
9 Warning
The seat belt must not rest against
hard or fragile objects in the
pockets of your clothing.
Seat belt reminder X 3 93.
Height adjustment
1. Pull seat belt out slightly.
2. Press the button to disengage the
height adjuster and push it
upwards or downwards.
Adjust the height so that the seat belt lies across the shoulder. It must not
lie across the throat or upper arm.
Do not adjust while driving.

78Instruments and controlsInstruments and
controlsControls ....................................... 79
Steering wheel adjustment ........79
Steering wheel controls .............79
Heated steering wheel ...............80
Horn ........................................... 80
Pedestrian safety alert ...............80
Windscreen wiper and washer ..80
Rear window wiper and washer ...................................... 82
Outside temperature ..................83
Clock ......................................... 83
Power outlets ............................. 84
Inductive charging .....................86
Cigarette lighter ......................... 87
Ashtrays .................................... 87
Warning lights, gauges and indi‐ cators ........................................... 87
Instrument cluster ......................87
Speedometer ............................. 89
Odometer .................................. 89
Trip odometer ............................ 89
Tachometer ............................... 89
Fuel gauge ................................ 90
Battery gauge ............................ 90Power indicator gauge ...............90
Engine coolant temperature gauge ....................................... 91
Engine oil level monitor .............91
Service display .......................... 91
Control indicators ......................92
Turn lights .................................. 92
Seat belt reminder .....................93
Airbag and belt tensioners .........93
Airbag deactivation ....................94
Charging system .......................94
Malfunction indicator light ..........94
Service vehicle soon .................94
Stop engine ............................... 94
System check ............................ 95
Hybrid system active .................95
Hybrid system fault ....................95
Brake and clutch system ...........95
Electric parking brake ................95
Electric parking brake fault ........95
Automatic operation of electric parking brake off ....................... 96
Antilock brake system (ABS) .....96
Gear shifting .............................. 96
Lane departure warning ............96
Lane keep assist .......................96
Electronic Stability Control and Traction Control system ...........96
Electronic Stability Control and Traction Control system off ......97Engine coolant temperature ......97
Preheating ................................. 97
Exhaust filter .............................. 97
AdBlue ....................................... 97
Deflation detection system ........98
Engine oil pressure ....................98
Low fuel ..................................... 98
Charge cord connected .............98
Autostop .................................... 98
Exterior light .............................. 98
Low beam .................................. 99
High beam ................................. 99
High beam assist .......................99
LED headlights .......................... 99
Front fog lights ........................... 99
Rear fog light ............................. 99
Rain sensor ............................... 99
Cruise control ............................ 99
Adaptive cruise control ..............99
Vehicle detected ahead .............99
Side blind spot alert ...................99
Active emergency braking .......100
Speed limiter ........................... 100
Door open ................................ 100
Displays ..................................... 100
Driver Information Centre ........100
Info Display .............................. 102
Vehicle messages ......................106
Warning chimes .......................106

Instruments and controls87On some mobile devices, a back
cover with an integrated coil or a
jacket may be required to use
inductive charging.
Protective cover for the mobile device
could have impact on the inductive
charging.
In the event that the mobile device is
not charging properly, rotate it 180°
and place it on the charging device
again.
Cigarette lighter
The cigarette lighter is located behind
the storage cover. Press cover to open.
Press in cigarette lighter. It switches
off automatically once the element is
glowing. Pull out cigarette lighter.
AshtraysCaution
To be used only for ash and not for combustible rubbish.
A portable ashtray can be placed in
the cupholders.
Warning lights, gauges
and indicators
Instrument cluster
The following instrument cluster is
available:
Overview
OTurn lights 3 92XSeat belt reminder 3 93vAirbag and belt tensioners
3 93VAirbag deactivation 3 94

Instruments and controls93Seat belt reminder
Seat belt reminder on all seats
X illuminates or flashes red in the
instrument cluster together with the
indication in the roof console for each
seat belt.
● When the ignition is switched on,
X in the instrument cluster and
the symbol for the respective
seat in the roof console comes
on, if the seat belt of any
occupied seat has not been
fastened.
● After driving off, X in the
instrument cluster and the
symbol for the respective seat in
the roof console flashes for a
certain time together with a
chime. After a certain time of
driving X illuminates constantly
until the seat belt of the
respective seat has been
fastened or if any passenger has
unfastened the seat belt.
Seat belts 3 51.
Airbag and belt tensioners v illuminates red.
When the ignition is switched on, the
control indicator illuminates for
approx. 4 seconds.
If it does not illuminate, does not
extinguish after 4 seconds or
illuminates whilst driving, there is a
fault in the airbag system. Seek the
assistance of a workshop. Theairbags and belt pretensioners may
fail to trigger in the event of an
accident.
Deployment of the belt pretensioners
or airbags is indicated by continuous
illumination of v.9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Belt pretensioners 3 51.
Airbag system 3 54.

228Vehicle careNo.Circuit10Central locking system11Central locking system13Anti-theft alarm system16Electrical power steering wheel18BTA module21Interior lights22Glovebox light23Blind spot alert system / Exteriormirror 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 care229No.Circuit22Camera / Rain sensor / Auto‐
matic light control23Seat belt reminder24Automatic transmission /
Advanced parking assist /
Panoramic view system25Airbag26Electronic Stability Control27Alarm28BTA module29Infotainment32Cigarette lighter / Power outlet
front34Heated rear window / Heated
windscreen / Inductive charging35Light switch / Diagnostic
connector module36LightingVehicle tools
Tools
Vehicles with spare wheel Open the floor cover of the load
compartment 3 72.
Remove the cover of the tool box.
The jack, the towing eye, chocks and
the tools are located in the tool box.
Vehicles without spare wheel
The towing eye and the chocks are
located in a box below the floor cover in the load compartment.
Tyre repair kit 3 234.

279Outside temperature ....................83
Overrun cut-off ........................... 138
P Panoramic view system ..............185
Parking ................................ 19, 140
Parking assist ............................ 176
Parking brake ............................ 153
Parking heater ............................ 130
Parking lights ............................. 119
Particulate filter ........................... 141
Pedestrian safety alert ..................80
Performance .............................. 263
Performing work ........................213
Power button .............................. 135
Power indicator gauge ..................90
Power outlets ............................... 84
Power seat adjustment ................48
Power windows ............................ 39
Preheating ................................... 97
Programmable charging .............197
Puncture ..................................... 239
Q
Quickheat ................................... 130
R Radio Frequency Identification (RFID) ..................................... 274
Radio remote control ...................21
Rain sensor .................................. 99REACH....................................... 270
Reading lights ............................ 120
Rear floor storage cover ..............72
Rear fog light ...............99, 118, 221
Rear seats .................................... 51
Rear view camera ...................... 188
Rear window wiper and washer ..82
Recommended fluids and lubricants ........................ 254, 258
Refuelling ................................... 203
Regenerative braking .................155
Registered trademarks ...............270
Reversing lights .........................119
Ride control systems ..................156
Roadside assistance ..................110
Roller blinds ................................. 42
Roof .............................................. 42
Roof load ...................................... 76
Roof rack ..................................... 75
S Safety net .................................... 73
Seat adjustment ............................. 7
Seat belt ........................................ 8
Seat belt reminder .......................93
Seat belts ..................................... 51
Seat heating ................................. 50
Seat heating, rear .....................51
Seat position ................................ 45
Selective catalytic reduction .......142Selective ride control ..................157
Selector lever.............................. 147
Service ............................... 132, 250
Service display ............................ 91
Service information ....................250
Service vehicle soon .................... 94
Side airbag system ......................58
Side blind spot alert ..............99, 184
Sidelights .................................... 112
Side turn lights ........................... 224
Software update ......................... 270
SOS ............................................ 110
Spare wheel ............................... 239
Speed limiter....................... 100, 162
Speedometer ............................... 89
Sport mode ................................ 158
Starting and operating ................134
Starting off ................................... 17
Starting the engine ....................136
Steering ...................................... 134
Steering wheel adjustment ......9, 79
Steering wheel controls ...............79
Stop engine .................................. 94
Stop-start system........................ 138
Storage ......................................... 68
Storage compartments .................68
Sunvisor lights ........................... 120
Sun visors .................................... 42
Symbols ......................................... 4
System check ............................... 95