set clock MERCEDES-BENZ GLC 2017 Owners Manual

The vehicle will be fully unlocked if it had previ-
ously been fully unlocked. If only the driver's
door had been previously unlocked, only the
door which has been opened from the inside is
unlocked.
Automatic locking feature X
To deactivate: press and hold button C for
approximately five seconds until a tone
sounds. X
To activate: press and hold button D for
approximately five seconds until a tone
sounds.
If you press one of the two buttons and do not
hear a tone, the relevant setting has already
been selected.
The vehicle is locked automatically when the
ignition is switched on and the wheels are turn-
ing.
You could therefore be locked out if: R
the vehicle is being pushed. R
the vehicle is being towed. R
the vehicle is being tested on a dynamometer.
You can activate and deactivate the automatic
locking mechanism via the multimedia system
(see the Digital Operator's Manual).
Locking/unlocking the driver's door
with the mechanical key
i If you want to centrally lock the vehicle using
the mechanical key, begin by pressing the
locking button for the interior locking mech-
anism while the driver's door is open. Then
lock the driver's door using the mechanical
key. X
Insert the mechanical key into opening C in
the protective cap. X
Pull and hold the door handle. X
Pull the protective cap on the mechanical key
as straight as possible away from the vehicle
until it releases. X
Release the door handle.
X
To lock: turn the mechanical key clockwise as
far as it will go to position G .X
To unlock: turn the mechanical key counter-
clockwise as far as it will go to position G .
If you use the mechanical key to unlock and
open the driver's door, the anti-theft alarm sys-
tem will be triggered. Switch off the alarm
( Y
page 76).
Cargo compartment
Important safety notes
G WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tailgate
is open when the engine is running, particu-
larly if the vehicle is moving, exhaust fumes84
Cargo compartment
Opening and closing

overfilling. DEF may leak if overfilled. Mercedes-
Benz offers a special disposable hose with over-
fill protection. You can obtain this from any
authorized Mercedes-Benz Center. DEF is avail-
able in a variety of containers and receptacles.
Only use the disposable hose with the
Mercedes-Benz DEF refill canisters.
DEF refill bottle
! Only screw on the DEF refill bottle hand-
tight. Otherwise, the thread of the DEF refill
bottle could be damaged and DEF could leak
out.
X
Unscrew the protective cap from DEF refill
bottle C .X
Place DEF refill bottle C on the filler neck as
shown and screw it on clockwise until hand-
tight. X
Press DEF refill bottle C towards the filler
neck.
The DEF tank is filled. This may take up to one
minute.
When DEF refill bottle C is no longer pressed,
filling stops and the bottle may be taken off
again after being only partially emptied. X
Release DEF refill bottle C .X
Turn DEF refill bottle C counter-clockwise
and remove it. X
Screw the protective cap onto DEF refill bot-
tle C again.
DEF refill bottles are available at many gas sta-
tions or at a qualified specialist workshop. Refill
bottles without a threaded cap do not provide
overfill protection. DEF may leak if overfilled.
Mercedes Benz offers special refill bottles with a
threaded seal. These are available at any author-
ized Mercedes-Benz Center. Parking
Important safety notes
G WARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system or exhaust
gas flow. There is a risk of fire.
Park the vehicle so that no flammable mate-
rials come into contact with parts of the vehi-
cle which are hot. Take particular care not to
park on dry grassland or harvested grain
fields.
G WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example: R
release the parking brake. R
shift the automatic transmission out of the
parking position P .R
start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
! Always secure the vehicle correctly against
rolling away. Otherwise, the vehicle or its driv-
etrain could be damaged.
To ensure that the vehicle is secured against
rolling away unintentionally: R
the electric parking brake must be applied. R
the transmission must be in position ] and
the SmartKey must be removed from the igni-
tion lock. R
the front wheels must be turned towards the
curb on steep uphill or downhill gradients. R
the empty vehicle must be secured at the
front axle with a wheel chock or similar, for
example, on uphill or downhill gradients. R
on uphill or downhill gradients the laden vehi-
cle must also be secured at the rear axle, for
example with a wheel chock or similar object.154
Parking
Driving and parking

X
Remove th e towin g eye from th e retainer
( Y
page 320).X
Mercedes-AM G vehicles: use a suitable
object, e.g. a screwdriver, to pry off cover C
on th e fron t bumper from underneath. Tak e
th e cover from th e opening , but do no t
remove it .
Press th e mar k on cover C on th e rear
bumper inward and remove .X
All other vehicles: press th e mar k on
cover C inward and remove .X
Screw in th e towin g eye clockwise as far as it
will go and tighten it .
Vehicles wit h a trailer to w hitch do no t hav e a
bracke t for th e screw-in towin g eye at th e back.
Connect th e towbar to th e trailer to w hitch
( Y
page 204).
Removing the towing eye X
Unscrew and remove th e towin g eye.X
Attac h cover C to th e bumper and press until
it engages.
Towing a vehicle with both axles on
the ground The automatic transmission automatically shifts
to position ] when you open th e driver' s or
front-passenger door or when you remove th e
SmartKey from th e ignition lock. It is essential to
observ e th e followin g steps to ensur e that th e
automatic transmission remain s in position \\
during towing. X
Mak e sur e that th e vehicl e is stationary.X
Turn th e SmartKey to position H in th e igni-
tion lock. X
Depress and hold th e brak e pedal .X
Shift th e automatic transmission to position
\\ .X
Leav e th e SmartKey in position H in th e igni-
tion lock. X
Releas e th e brak e pedal .X
Releas e th e electric parking brake.X
Switc h on th e hazard warning lamp s
( Y
page 113).
In order to signal a chang e of direction when
towin g th e vehicl e wit h th e hazard warning
lamp s switched on , use th e combination switch
as usual. In this case, only th e indicator lamp s for th e direction of travel flash. Afte r resetting
th e combination switch , th e hazard warning
lamp start s flashin g again .
Transporting the vehicle
General notes
! When th e vehicl e is loade d for transport, th e
fron t and rear axles mus t be stationary and on
th e sam e transportation vehicle. Positioning
ove r th e connection poin t of th e transpor t
vehicl e is no t permitted. The driv e train may
otherwise be damaged.
! You may only secure th e vehicl e by th e
wheels, no t by part s of th e vehicl e suc h as
axl e or steering components. Otherwise, th e
vehicl e could be damaged.
The towin g eye or trailer to w hitch can be used
to pull th e vehicl e onto a trailer or transporte r if
you wish to transpor t it .X
Turn th e SmartKey to position H in th e igni-
tion lock. X
Shift th e automatic transmission to position
\\ .
As soon as th e vehicle ha s been loaded:X
Preven t th e vehicl e from rollin g away by
applyin g th e electric parking brake. X
Shift th e automatic transmission to position
] . X
Turn th e SmartKey to position

Dashboar d fuse boxThe fus e box is under a cover on th e sid e of th e
dashboard. You can obtain further information
from an authorized Mercedes-Ben z Center.
Fus e box in th e front-passenger foot -
well X
Ope n th e front-passenger door.X
To open: fold cover C out toward s th e rea r
and remov e it .X
To close : clip in cover C at th e rear.X
Fold cover C forwards until it engages.
Fus e box in th e engin e compartment
G WARNING
Whe n th e hoo d is ope n and th e windshield
wipers are set in motion , you can be injured by
th e wipe r linkage. There is a ris k of injury.
Always switch of f th e windshield wipers and
th e ignition befor e opening th e hood. X
Ope n th e hoo d ( Y
page 306).X
To open: turn fasteners D on cover C coun-
ter-clockwise as far as they will go. X
Remov e fus e box cover C up.
X
Use a dry clot h to remov e any moisture from
th e fus e box . X
Loosen screw s