wheel MERCEDES-BENZ GLC 2017 Service Manual

Exterior mirror pushed out of position If an exterior mirror has been pushed out of
position, proceed as follows: X
Vehicles without electrically folding exte-
rior mirrors: manually move the exterior mir-
ror into the correct position. X
Vehicles with electrically folding exterior
mirrors: press and hold button C until you
hear a click and then the mirror engaging in
position ( Y
page 107).
The mirror housing is engaged again and you
can adjust the exterior mirrors as usual
( Y
page 107).
If an exterior mirror has been pushed out of
position, proceed as follows: X
Press and hold button C until you hear a click
and the mirror engages audibly into position
( Y
page 107).
The mirror housing is engaged again and you
can adjust the exterior mirrors as usual
( Y
page 107).
Automatic anti-glare mirrors
G WARNING
Electrolyte may escape if the glass in an auto-
matic anti-glare mirror breaks. The electrolyte
is harmful and causes irritation. It must not
come into contact with your skin, eyes, res-
piratory organs or clothing or be swallowed.
There is a risk of injury.
If you come into contact with the electrolyte,
observe the following: R
Rinse off the electrolyte from your skin
immediately with water. R
Immediately rinse the electrolyte out of
your eyes thoroughly with clean water. R
If the electrolyte is swallowed, immediately
rinse your mouth out thoroughly. Do not
induce vomiting. R
If electrolyte comes into contact with your
skin or hair or is swallowed, seek medical
attention immediately. R
Immediately change out of clothing which
has come into contact with electrolyte. R
If an allergic reaction occurs, seek medical
attention immediately.
The exterior mirror on the driver's side and the
rear-view mirror automatically go into anti-glare
mode if: R
the ignition is switched on R
incident light from headlamps strikes the sen-
sor in the rear-view mirror
The mirrors do not go into anti-glare mode if
reverse gear is engaged or if the interior lighting
is switched on.
Parking position for the exterior mir-
ror on the front-passenger side
Storing the parking position You can set the front-passenger side exterior
mirror such that you can see the rear wheel on
that side as soon as you engage reverse gear.
You can store this position.
Storing using reverse gear
C
Memory button M
D
Button for the exterior mirror setting

X
Engage reverse gear.
The exterior mirror on the front-passenger
side moves to the preset parking position. X
Use button D to adjust the exterior mirror to
a position that allows you to see the rear
wheel and the curb.
The parking position is stored.
i If you shift the transmission to another posi-
tion, the exterior mirror on the front-
passenger side returns to the driving position.
Saving using the memory button You can store the parking position of the exte-
rior mirror on the front-passenger side using
memory button M C . The reverse gear must not
be engaged. X
Turn the SmartKey to position H in the igni-
tion lock ( Y
page 132).X
Press button

X
Adjust the seat accordingly ( Y
page 100).X
On the driver's side, adjust the steering wheel
( Y
page 105) and the exterior mirrors
( Y
page 107).X
Press memory button M and then press one of
the memory position buttons 1 , 2 or 3 within
three seconds.
The settings are stored in the selected preset
position. A tone sounds when the settings
have been completed.
Calling up a stored setting X
Press and hold the relevant memory position
button 1 , 2 or 3 until the following compo-
nents are in the saved position: R
Seat R
Steering wheel R
Exterior mirrors R
Head-up display
i If you release the memory position switch,
the seat, steering wheel and mirror setting
functions stop immediately. The head-up dis-
play continues to be adjusted.110
Memory function
Seats, steering wheel an d mirrors

High-beam headlamps X
Switch off the lights. X
Open the hood. X
Turn housing cover C counter-clockwise and
remove it. X
Push bulb holder D upwards and pull out.X
Pull defective bulb out of bulb holder D .X
Insert new bulb into bulb holder D .X
Insert bulb holder D into groove with lug at
top. X
Push bulb holder D down until it engages
audibly. X
Press on housing cover C and turn it clock-
wise.
Turn signals
X
Remove the cover in the front wheel housing
( Y
page 117). X
Turn bulb holder C counter-clockwise using
the grip under the headlamp casing and
remove it downwards with bulb. X
Turn defective bulb counter-clockwise and
remove it from bulb holder C .X
Insert new bulb into bulb holder C . X
Insert bulb holder C , turn it clockwise and
lock. X
Replace the cover in the front wheel housing
( Y
page 117).
Removing and installing the cover in the
front wheel housing You must remove the cover of the front wheel
housing before you can change the front turn
signal lamp.
X
To remove: switch off the lights. X
Turn the front wheels inwards. X
Turn rotary knob C 180° outwards until it
stops using a suitable object.
Cover D is released. X
Fold cover D up. X
To install: insert cover D into the left, right
and two lower catches. X
Turn rotary knob C 180° inwards until it
stops using a suitable object.
Cover D is locked.Replacing bulbs 117
Lights and windshield wipers Z

! Do not warm up the engine with the vehicle
stationary. Drive off immediately. Avoid high
engine speeds and driving at full throttle until
the engine has reached its operating temper-
ature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery roads.
You could otherwise damage the drive train.
Key positions
SmartKey
Z
To remove the SmartKeyG
Power supply for some consumers, such as
the windshield wipersH
Ignition (power supply for all consumers)
and drive positionI
To start the engine
i The SmartKey can be turned in the ignition
lock even if it is not the correct SmartKey for
the vehicle. The ignition is not switched on.
The engine cannot be started.
Start/Stop button
General notes
When you insert the Start/Stop button into the
ignition lock, the system needs approximately
two seconds recognition time. You can then use
the Start/Stop button.
Pressing the Start/Stop button several times in
succession corresponds to the different Smart-
Key positions in the ignition lock. This is only the
case if you are not depressing the brake pedal. If you depress the brake pedal and press the
Start/Stop button, the engine starts immedi-
ately.
A check which periodically establishes a radio
connection between the vehicle and the Smart-
Key determines whether a valid SmartKey is in
the vehicle. This occurs, for example, when
starting the engine.
To start the vehicle without actively using the
SmartKey: R
the Start/Stop button must be inserted in the
ignition lock. R
the SmartKey must be in the vehicle. R
the vehicle must not be locked with the
SmartKey or KEYLESS-GO. ( Y
page 78)
Do not keep the SmartKey: R
with electronic devices, e.g. a mobile phone
or another SmartKey. R
with metallic objects, e.g. coins or metal foil. R
inside metallic objects, e.g. a metal case.
This can affect the functionality of the Smart-
Key.
If you lock the vehicle with the SmartKey remote
control or with KEYLESS-GO, after a short time: R
you will not be able to switch on the ignition
with the Start/Stop button. R
you will no longer be able to start the engine
with the Start/Stop button until the vehicle is
unlocked again.
If you lock the vehicle centrally using the button
on the front door ( Y
page 83), you can continue
to start the engine with the Start/Stop button.
The engine can be switched off while the vehicle
is in motion by pressing and holding the Start/
Stop button for three seconds. This function
operates independently of the ECO start/stop
automatic engine switch-off function.132
Driving
Driving and parking

Selecting the drive program X
Press DYNAMIC SELECT switch C forward or
back until the desired drive program is selec-
ted.
The status icon of the selected drive program
is shown in the multifunction display.
In addition, the current drive program settings
are displayed briefly in the multimedia system
display.
You can also change gear yourself using the
steering wheel paddle shifters. For further infor-
mation on the manual drive program
( Y
page 145).
Additional settings
C
ECO start/stop function ( Y
page 136)
D
ESP ®
( Y
page 70)

drive program, regardless of the display in the
multimedia system display.
Available drive programs:
I Individual Individual settings
S+ Sport Plus Particularly sporty driving
characteristics
S Sport Sporty driving characteris-
tics
C Comfort Comfortable and economi-
cal driving characteristics
E Economy Particularly economical
driving characteristics
Additional information for drive programs
( Y
page 144).
You can also change gear yourself using the
steering wheel paddle shifters. For further infor-
mation on the manual drive program
( Y
page 145).
Automatic transmission
Important safety notes
G WARNING
If the engine speed is above the idling speed
and you engage transmission position D or R ,
the vehicle could pull away suddenly. There is
a risk of an accident.
When engaging transmission position D or R ,
always firmly depress the brake pedal and do
not simultaneously accelerate.
G WARNING
The automatic transmission switches to neu-
tral position N when you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P . Prevent the parked vehi-
cle from rolling away by applying the parking
brake. DIRECT SELECT lever
Overview of transmission positions
]
Park position with parking lock ^
Reverse gear \\
Neutral [
Drive
The DIRECT SELECT lever is on the right of the
steering column.
The DIRECT SELECT lever always returns to its
original position. The current transmission posi-
tion ] , ^ , \\ or [ is shown in the transmis-
sion position display on the multifunction dis-
play ( Y
page 142).
Selecting park position
! If the engine speed is too high or the vehicle
is coasting, do not shift the automatic trans-
mission directly from [ to ^ , from ^ to [
or directly to ] . Otherwise, the automatic
transmission may be damaged. X
Push the DIRECT SELECT lever in the direction
of arrow ] .
Engaging park position automatically Park position ] is automatically engaged if: R
you switch off the engine using the SmartKey
and remove the SmartKey R
you switch off the engine using the SmartKey
or using the Start/Stop button and open the
driver's door or front-passenger door R
you open the driver's door when the vehicle is
stationary or when driving at a very low speed
and the transmission is in position [ or ^
Under certain conditions, the automatic trans-
mission shifts automatically to transmission
position ] if the HOLD function or DISTRONICAutomatic transmission 141
Driving and parking Z

The arrows in the transmission position display
show how and into which transmission positions
you can shift using the DIRECT SELECT lever.
If the transmission position display in the mul-
tifunction display is not working, you should pull
away carefully to check whether the desired
transmission position is engaged. Ideally, you
should select transmission position [ and
drive program E or S .
Transmission positions E Park position
This prevents the vehicle from rolling
away when stopped.
Only shift the transmission into posi-
tion ] ( Y
page 141) when the vehi-
cle is stationary. The parking lock
should not be used as a brake when
parking. Always apply the electronic
parking brake in addition to the park-
ing lock in order to secure the vehi-
cle.
Park position ] is automatically
engaged if: R
you switch off the engine using the
SmartKey and remove the Smart-
Key R
you switch off the engine using the
SmartKey or using the Start/Stop
button and open the driver's door
or front-passenger door R
you open the driver's door when
the vehicle is stationary or when
driving at a very low speed and the
transmission is in position [ or
^
In the event of a malfunction of the
vehicle's electronics, the transmis-
sion may lock in position ] . Have
the vehicle electronics checked
immediately at a qualified specialist
workshop.
F Reverse gear
You can only shift the transmission
into position ^ when the vehicle is
stationary ( Y
page 142). D Neutral
Do not shift the transmission to \\
while driving. Otherwise, the auto-
matic transmission could be dam-
aged.
No power is transmitted from the
engine to the drive wheels.
Releasing the brake pedal will allow
you to move the vehicle freely, e.g. to
push it or tow it.
If ESP ®
is deactivated or faulty: shift
the transmission to position \\ if the
vehicle is in danger of skidding, e.g.
on icy roads.
If you switch the engine off with the
transmission in position ^ or [ ,
the automatic transmission shifts to
\\ automatically.
! Coasting in neutral \\ may
cause damage to the drive train.
: Drive
The automatic transmission changes
gear automatically. All forward gears
are available.
Driving tips
Changing gear The automatic transmission shifts through the
individual gears automatically when it is in trans-
mission position [ . This automatic gear shift-
ing behavior is determined by: R
the selected drive program R
the position of the accelerator pedal R
the road speed
Accelerator pedal position Your style of driving influences how the auto-
matic transmission shifts gear: R
little throttle: early upshifts R
more throttle: late upshifts
Double-clutch function
When shifting down, the double-clutch function
is active regardless of the currently selected
drive program. The double-clutch functionAutomatic transmission 143
Driving and parking Z

reduces load change reactions and is conducive
to a sporty driving style. The sound generated by
the double-clutch function depends on the drive
program selected.
Kickdown Use kickdown for maximum acceleration. X
Depress the accelerator pedal beyond the
pressure point.
The automatic transmission shifts to a lower
gear depending on the engine speed. X
Ease off the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts back up.
Gliding mode (Mercedes-AMG vehicles)
Gliding mode is characterized by the following: R
The combustion engine is disconnected from
the drive train. R
The engine speed corresponds to the idling
speed. R
The multifunction display shows the status
icon C for the drive program's status icon.
In drive programs E and C , you can deactivate
and activate gliding mode using the ECO button
( Y
page 137).
Gliding mode can be activated under the follow-
ing conditions: R
the speed is within a suitable range. R
the course of the road is suitable, e.g. there
are no steep up or downhill gradients. R
you are no longer depressing the accelerator
pedal.
Gliding mode is deactivated under the following
conditions: R
you depress the accelerator pedal. R
you depress the brake pedal. R
you use the DIRECT SELECT lever to switch
the transmission position ( Y
page 141).R
you switch to drive program S+ or S
( Y
page 139). R
you activate manual gearshifting
( Y
page 145). R
you leave the suitable speed range.
i If you have selected the "Comfort" setting
for the drive (engine management) in drive
program I , you can also activate gliding mode.
You can find information about this in the Dig-
ital Operator's Manual.
Towing a trailer X
Drive in the middle of the engine speed range
on uphill gradients. X
Manual shifting: depending on the uphill or
downhill gradient, shift into a gear
( Y
page 145), in which the engine will run the
middle of the engine speed range.
This also applies if cruise control or
DISTRONIC PLUS is activated.
Drive programs
Drive program I (Individual) In drive program I the following properties of the
drive program can be selected: R
the drive (engine and transmission manage-
ment) R
the suspension R
the steering R
the availability of the ECO start/stop function R
the climate control:
Information about configuring drive program I
with the multimedia system can be found under
"DYNAMIC SELECT" in the vehicle's Digital
Operator's Manual.
i To permanently select the gears in drive
program I using the steering wheel paddle
shifters, select the M (manual) setting for the
drive.
Drive program S+ (Sport Plus)
Drive program S+ is characterized by the fol-
lowing: R
the vehicle exhibits particularly sporty driving
characteristics. R
the vehicle pulls away in first gear. R
the automatic transmission shifts up later.
the fuel consumption possibly being higher as144
Automatic transmission
Driving and parking

a result of the later automatic transmission
shift points. R
the suspension exhibits particularly stiff
springing and damping settings (vehicles with
AIR BODY CONTROL). R
gliding mode is not available (Mercedes-AMG
vehicles). R
the ECO start/stop function is not available.
Drive program S (Sport) Drive program S is characterized by the follow-
ing: R
the vehicle exhibits sporty driving character-
istics. R
the vehicle pulls away in first gear. R
the automatic transmission shifts up later.
the fuel consumption possibly being higher as
a result of the later automatic transmission
shift points. R
the suspension exhibits particularly stiff
springing and damping settings (vehicles with
AIR BODY CONTROL). R
gliding mode is not available (Mercedes-AMG
vehicles). R
the ECO start/stop function is not available.
Drive program C (Comfort) Drive program C is characterized by the follow-
ing: R
the vehicle delivers comfortable, economical
handling characteristics. R
the vehicle pulls away more gently in forward
and reverse gears, unless the accelerator
pedal is depressed fully. R
the vehicle has improved driving stability, for
example on slippery road surfaces. R
optimal fuel consumption resulting from the
automatic transmission shifting up sooner.
The vehicle is driven in the low engine speed
range and the wheels are less likely to spin. R
gliding mode is not available (Mercedes-AMG
vehicles). Drive program E (Economy) Drive program E is characterized by the follow-
ing: R
the vehicle exhibits comfortable, economical
handling characteristics. R
the vehicle pulls away more gently in forward
and reverse gears, unless the accelerator
pedal is depressed fully. R
the vehicle has improved driving stability, for
example on slippery road surfaces. R
optimal fuel consumption resulting from the
automatic transmission shifting up sooner.
The vehicle is driven in the low engine speed
range and the wheels are less likely to spin. R
during deceleration, the engine is disconnec-
ted from the drive train. The vehicle uses
kinetic energy and consumes less fuel. R
the cooling and heating output of the climate
control system has been reduced.
Manual gear shifting
General notes You can change gear yourself using the steering
wheel paddle shifters. The transmission must be
in position [ to do this.
Depending on which steering wheel paddle
shifter is pulled, the automatic transmission
immediately shifts into the next gear down or
up, if permitted.
Mercedes-AMG vehicles: to use manual shift-
ing, you have two options: R
temporary setting R
permanent setting
If you activate manual gearshifting, the multi-
function display will show the current gear
instead of transmission position [ .
If you deactivate manual gearshifting, the gears
will be shifted automatically again.Automatic transmission 145
Driving and parking Z