Page 8 of 223
6In briefIn briefInitial drive informationVehicle unlocking
Press c
to unlock the doors and load
compartment. Open the doors by
pulling the handles.
To open the tailgate, press the brand
emblem at the bottom half.
Radio remote control 3 20.
Central locking system 3 21.
Load compartment 3 24.
Page 24 of 223

22Keys, doors and windowsUnlocking
Press c.
Two settings are selectable in the
Info Display:
● To unlock only the driver's door and fuel filler flap, press c once.
To unlock both doors and load
compartment, press c twice.
● Press c once to unlock doors,
load compartment and fuel filler
flap.
Vehicle personalisation 3 90.
The setting can be saved for the key
being used.
Memorised settings 3 21.
Unlocking and opening the tailgate
3 24.
Locking
Close doors, load compartment and
fuel filler flap.
Press e
.
If the driver's door is not closed
properly, the central locking system will not work.
Central locking buttons Locks or unlocks doors, the load
compartment and fuel filler flap from
inside the passenger compartment.
Press e to lock.
Press c to unlock.
Delayed door lock
Switch off engine and remove key from the lock. Press e with at least
one door opened and three chimes
will sound. When the last door is
closed, the vehicle will automatically
lock all doors after 5 seconds and a
feedback is given. After 10 minutes,
the vehicle will automatically lock all
doors even if a door is still open. This
function may be activated or
deactivated in the Info Display.
Vehicle personalisation 3 90.
Page 25 of 223

Keys, doors and windows23Fault in radio remote control
system
Unlocking
Manually unlock the driver's door by
turning the key in the lock. Switch on
the ignition and press the central
locking button c to unlock the
passenger door, load compartment and fuel filler flap.
By switching on the ignition, the anti-
theft locking system is deactivated.
Locking
Manually lock the driver's door by
turning the key in the lock.
Fault in central locking system
Unlocking
Manually unlock the driver's door by
turning the key in the lock. The
passenger door can be opened by
pulling the interior handle. The load
compartment and fuel filler flap
cannot be opened.
To deactivate the anti-theft locking
system, switch on the ignition 3 25.
Locking
Press inside locking knob of
passenger door. Then close the
driver's door and lock it from the
outside with the key. The fuel filler flap
and tailgate cannot be locked.
Automatic locking
This security feature can be
configured to automatically lock
doors, load compartment and fuel
filler flap as soon as a certain speed
is exceeded.
Additionally, it is configurable to
unlock the driver's door or both doors after the ignition is switched off and
the ignition key is removed.Settings can be changed in the Info
Display.
Vehicle personalisation 3 90.
The settings can be saved for the key being used 3 21.
Page 26 of 223
24Keys, doors and windowsDoors
Load compartment Tailgate
Opening
Press the brand emblem at the
bottom half to unlock and open the
tailgate.
Closing
Use interior handle.
Do not press the emblem whilst
closing as this will unlock the tailgate
again.
Central locking system 3 21.
General hints for operating
tailgate
9 Danger
Do not drive with the tailgate open
or ajar, e.g. when transporting
bulky objects, since toxic exhaust
gases, which cannot be seen or
smelled, could enter the vehicle.
This can cause unconsciousness
and even death.Caution
Before opening the tailgate, check overhead obstructions, e.g. a
garage door, to avoid damage to
the tailgate. Always check the
moving area above and behind the
tailgate.
Notice
The installation of certain heavy
accessories onto the tailgate may
affect its ability to remain open.
Page 59 of 223
Storage57The lashing eyes are designed to
secure items against slippage, e.g.
using lashing straps or luggage net.
Warning triangle
The warning triangle is stowed with
elastic straps in the load
compartment below the tailgate.
If the vehicle is equipped with a
storage box in the load compartment,
remove the storage box to gain
access to the warning triangle 3 54.
Version with subwoofer box
Lift up the rear part of the floor cover. Pull the handle to remove the warning
triangle.
Rear floor storage cover 3 55.
First aid kit
Stow the first aid kit in the side panel
storage near the rear seats.
Page 81 of 223
Instruments and controls79Do not remove key until vehicle is
stationary, otherwise the steering wheel lock could engage
unexpectedly.
Keep engine turned off and let the
vehicle be towed to a workshop.
Low fuel Y illuminates or flashes yellow.
Illuminates
Level in fuel tank is too low.
Flashes
Fuel used up. Refuel immediately.
Never run the tank dry.
Refuelling 3 144.
Catalytic converter 3 122.
Immobiliser d flashes yellow.
Fault in the immobiliser system. The
engine cannot be started.
Immobiliser 3 25.
Exterior light
8 illuminates green.
The exterior lights are on 3 98.
High beam
C illuminates blue.
Illuminated when high beam is on or
during headlight flash 3 99.
Rear fog light
r illuminates yellow.
The rear fog light is on 3 101.
Cruise control m illuminates white or green.
Illuminates white The system is on.
Illuminates green
Cruise control is active.
Cruise control 3 129.Door open
h illuminates red.
A door or the tailgate is open.
Page 91 of 223

Instruments and controls89Warning chimesIf several warnings appear at the
same time, only one warning chime will sound.
When starting the engine or whilst driving
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
● If seat belt is not fastened.
● If a door or the tailgate is not fully
closed when starting off.
● If a certain speed is exceeded with parking brake applied.
● If a programmed speed is exceeded.
● If a warning message appears in the Driver Information Centre orInfo Display.
● If the parking assist detects an object.
● If the exhaust filter has reached the maximum filling level.When the vehicle is parked and /
or the driver's door is opened
● With exterior lights on.
During an Autostop ● If the driver's door is opened.
Battery voltage Midlevel Display
When the vehicle battery voltage is
running low, a warning code 174 will
appear in the Driver Information
Centre.
Uplevel Display
When the vehicle battery voltage is
running low, a warning message will
appear in the Driver Information
Centre.
1. Switch off immediately any electrical consumers which are
not required for a safe drive, e.g.
seat heating, heated rear window
or other main consumers.
2. Charge the vehicle battery by driving continuously for a while or
by using a charging device.The warning message or warning
code will disappear after the engine has been started twice consecutively
without a voltage drop.
If the vehicle battery cannot be
recharged, have the cause of the fault
remedied by a workshop.
Page 170 of 223
168Vehicle careNo.Circuit1–2–3Power windows4Voltage transformer5Body control module 16Body control module 27Body control module 38Body control module 49Body control module 510Body control module 611Body control module 712Body control module 813–14Tailgate15Airbag module16Diagnose connector17Ignition switchNo.Circuit18Air conditioning system19Audio amplifier20Parking assist21Brake switch22Infotainment system23USB charging port24Infotainment system25OnStar26Instrument panel27Seat heating, driver28–29–30Ignition31Antitheft alarm system32Seat heating, passenger33Heated steering wheel34–