clock MERCEDES-BENZ GLA-Class 2017 X156 User Guide

!Overfilling the fuel tank could damage the
fuel system.
!Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
!Use a filter when refueling from a fuel can.
Otherwise, the fuel lines and/or injection
system could be blocked by particles from
the fuel can.
Do not get into the vehicle again during the
refueling process. Otherwise, electrostatic
charge could build up again.
If you overfill the fuel tank, fuel could spray
out when the fuel pump nozzle is removed.
For further information on fuel and fuel quality (
Ypage 377).
Refueling
General information
The fuel filler flap is unlocked/locked auto-
matically when you unlock/lock the vehicle
with the SmartKey.
The position of the fuel filler cap is displayed
æ in the instrument cluster. The arrow on
the filling pump indicates the side of the vehi-
cle.
Opening the fuel filler flap
:To open the fuel filler flap
;Tire pressure table
=To insert the fuel filler cap
?Instruction label for fuel type to be refu-
eled
XVehicles without KEYLESS-GO: remove
the SmartKey from the ignition lock.
XVehicles with KEYLESS-GO start-func-
tion or KEYLESS-GO: open the driver's
door.
The on-board electronics now have status
0. This is the same as the SmartKey having
been removed.
XPress the fuel filler flap in the direction of
arrow :.
The fuel filler flap swings up.
XTurn the fuel filler cap counterclockwise
and remove it.
XInsert the fuel filler cap into the holder on
the inside of fuel filler flap =.
XCompletely insert the filler neck of the fuel
pump nozzle into the tank, hook in place
and refuel.
XOnly fill the tank until the pump nozzle
switches off.
Do not add any more fuel after the pump
stops filling for the first time. Otherwise, fuel
may leak out.
Closing the fuel filler flap
XReplace the cap on the filler neck and turn
clockwise until it engages audibly.
XClose the fuel filler flap.
Close the fuel filler flap before locking the
vehicle.
If you are driving with the fuel filler cap open,
the 8 reserve fuel warning lamp flashes. A
message appears in the multifunction display
(
Ypage 252).
In addition, the ;Check Engine warning
lamp may light up (
Ypage 275).
For further information on warning and indi-
cator lamps in the instrument cluster, see
(
Ypage 275).
170Refueling
Driving and parking

Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 25).
Important safety notes
GWARNING
If you operate information systems and com-
munication equipment integrated in the vehi-
cle while driving, you will be distracted from
traffic conditions. You could also lose control
of the vehicle. There is a risk of an accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
You must observe the legal requirements for
the country in which you are currently driving
when operating the on-board computer.
GWARNING
If the instrument cluster has failed or mal-
functioned, you may not recognize function
restrictions in systems relevant to safety. The
operating safety of your vehicle may be
impaired. There is a risk of an accident.
Drive on carefully. Have the vehicle checked
at a qualified specialist workshop immedi-
ately.
The on-board computer only shows messages
or warnings from certain systems in the mul-
tifunction display. You should therefore make sure your vehicle is operating safely at all
times.
If the operating safety of your vehicle is
impaired, pull over as soon as it is safe to do
so. Contact a qualified specialist workshop.
For an overview, see the instrument panel
illustration (
Ypage 31).
Displays and operation
Instrument cluster lighting
The light sensor in the instrument cluster
automatically controls the brightness of the
multifunction display. In daylight, the displays
in the instrument cluster are not illuminated.
The lighting in the instrument cluster, in the
displays and the controls in the vehicle inte-
rior can be adjusted using the brightness con-
trol knob.
The brightness control knob is located on the
bottom left of the instrument cluster
(
Ypage 31).
XTurn the brightness control knob clockwise
or counter-clockwise.
If the light switch is set to the
Ã,Tor
L position, the brightness is dependent
upon the brightness of the ambient light.
Speedometer with segments
The speedometer is divided into segments
only on vehicles with DISTRONIC PLUS.
The segments in the speedometer indicate
which speed range is available.
RDISTRONIC PLUS activated (Ypage 186):
One or two segments in the set speed
range light up.
RDISTRONIC PLUS detects a vehicle in front
that is driving at a slower speed than the
stored speed:
The segments between the speed of the
vehicle in front and the stored speed light
up.
218Displays and operation
On-board computer and displays

Example: engine oil cap
XTurn cap:counter-clockwise and remove
it.
XAdd engine oil.
If the oil level is at or below the MIN mark on
the oil dipstick, add 1.1 US qt (1.0 l)of
engine oil.
XReplace cap :on the filler neck and turn
clockwise.
Ensure that the cap locks into place
securely.
XCheck the oil level again with the oil dip-
stick (
Ypage 310).
Further information on engine oil
(
Ypage 379).
Checking and adding other service
products
Checking coolant level
GWARNING
The cooling system is pressurized, particularly
when the motor is warm. If you open the cap,
you could be scalded if hot coolant sprays out.
There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Slowly
open the cap to relieve pressure.
!The coolant may only be checked and cor-
rected when the engine is cool (coolant
temperature below 104 ‡ (40 †). Check-
ing the coolant when the coolant tempera-
ture is above 104 ‡ (40 †) may result in
damage to the engine or to the engine cool-
ing system.
Example
XPark the vehicle on a level surface.
Only check the coolant level when the vehi-
cle is on a level surface and the engine has cooled down.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 149).
XCheck the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
104 ‡ (40 †).
XTurn the SmartKey to position 0in the igni-
tion lock (
Ypage 149).
XSlowly turn cap :counter-clockwise and
to relieve excess pressure.
XTurn cap :further counter-clockwise and
remove it.
If the coolant is at the level of marker bar =
in the filler neck when cold, there is enough
coolant in coolant expansion tank ;.
XIf necessary, add coolant that has been tes-
ted and approved by Mercedes-Benz.
XReplace cap:and turn it clockwise as far
as it will go.
For further information on coolant, see
(
Ypage 381).
Windshield washer system
GWARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Engine compartment311
Maintenance and care
Z

Comply with safety precautions and take pro-
tective measures when handlin g batteries.
Riskof explosion.
Fire, open flames and smoking are
prohibited when handling the bat-
tery. Avoid creating sparks.
Battery acid iscaustic. Avoid con-
tact with skin, eyes or clothing.
Wear suitable protective clothing,
especial lygloves, apron and face-
guard.
Rins e any acid spills immediately
wit h clear water. Contact a physi-
cian if necessary.
Wear eye protection.
Keep children away.
Observe th isOperator's Manual.
For safety reasons, Mercedes-Benz recom-
men dsthat you only use batteries which have
been tested and approved for your vehicle by
Mercedes-Benz. These batteries pro vide
increased impact protection to prevent veh i-
cle occupants from suffering acid burns
should the battery bedamaged inthe event of
an acc ident.
In order for the battery to achieve the max i-
mum possible service life, it must always be
suff iciently charge d.
Like other batteries, the vehicle battery may
disc harge over time if you donot use the
veh icle.In this case, have the battery discon-
nected at a qualified specialist workshop. You
can also charge the battery with a charger
recommended byMercedes-Benz. Contact a qualif
ied specialist workshop for further infor-
mation.
Have the battery condition of charge checked
more frequently ifyou use the vehicle main ly
for short trips or ifyou leave itstanding idle
for a lengthy period. Consult aqualified spe-
cialist workshop ifyou wish to leave your
vehicle parked for a long period of time.
Only replace a battery with a battery that has
been recommended byMercedes-Benz.
Remo vethe SmartKey ifyou park the vehicle
and donot require any electrical consumers.
The vehicle willthen use very lit
tle energy,
thus conserving battery power.
If the power supply has been interrupted, e.g.
if you reconnect the battery, you willhave to:
Rset the clock via Aud io20 or COMAND (see
separate operating instructions).
Rreset the function for folding the exterior
mirrors in/out automatically, byfolding the
mirrors out once (
Ypage 109).
Charging the battery
GWARNIN G
During charging and jump-starting ,explosive
gase scan escape from th ebattery. Ther eis a
ris kof an explosion .
Particularly avoi dfire, open flames, creating
sparks and smoking. Ensure there is sufficien t
ventilation while charging and jump-starting .
Do no tlean ove r abattery.
GWARNIN G
Battery acid is caustic .Ther eis aris kof injury.
Avoid contact wit hskin, eyes or clothing .Do
no tinhale any battery gases. Do no tlean ove r
th ebattery. Kee pchildren away from batter-
ies. Wash away battery acid immediately wit h
plenty of clean wate rand seek medical atten -
tion.
GWARNIN G
A discharged battery can freez eat tempera-
tures below freezing point. When jump-start -
Battery (vehicle)329
Breakdown assistance
Z

XRemove thetowin geye from th estowage
space.
The towin geye is locate dwit hth evehicl e
tool ki tunder th ecargo compartmen tfloor
(
Ypage 322).
Vehicles wit hth eTIREFI Tkit: th etowin g
eye is beneat hth etire inflation compres-
sor .
XPress th emar kon cover :inward sin th e
direction of th earrow.
XTak ecover :off th eopening.
XScrew in th etowin geye clockwise to th e
stop.
Removin gth etowing eye
XUnscrew and remove th etowin geye.
XAttac hcover :to th ebumper and press
until it engages.
XPlac eth etowin geye in th estowage well
beneat hth ecargo compartmen tfloor in
th ecargo compartmen t (
Ypage 322).
XVehicles withth eTIREFI Tkit: put bac kth e
tire inflation compressor.
Towing th e vehicle wit hth e fr ont axle
raised
Observ eth eimportant safet ynote swhen
towin gyour vehicl ewit hth efron taxl eraised
(
Ypage 333).
Only vehicles withou t4MATIC can be
towe dwit hth efront axle raised .
!Vehicles with4MATIC mus tno tbe towed
wit heither th efron tor th erear axl eraised,
as doin gso will damag eth etransmission .
Vehicles wit h4MATIC may either be towed
away wit hbot haxles on th eground or be loa-
ded up and transported.
!The ignition mus tbe switched off if th e
vehicl eis bein gtowed wit hth efron taxl e
raised. Otherwise ,ES P
®may interven eand
damag eth ebrak esystem.
XOn vehicles wit hKEYLESS-G Oor th e
KEYLESS-G Ostar tfunction: you must
use th eSmartKey instead of th eStart/Sto p
butto n (
Ypage 150).
XMakesur ethat th evehicl eis stationary.
XTurn th eSmartKey to position 2in th eigni-
tion lock.
XWhe nth evehicl eis stationary, depress th e
brak epedal and keep it depressed.
XShift th eautomatic transmission to posi-
tion P.
XReleas eth ebrak epedal .
XReleas eth eelectric parkin gbrake.
XSwitc hoff th eautomatic locking
(
Ypage 230).
XSwitc hon th ehazard warnin glamp s
(
Ypage 119).
XTurn th eSmartKey in th eignition loc kto
position 0and leav eth eSmartKey in th e
ignition lock.
Towing a vehicle wit hbot haxles on
th egroun d
It is important that you observ eth esafet y
instruction swhen towin gaway your vehicl e
(
Ypage 333).
XOn vehicles wit hKEYLESS-G Oor th e
KEYLESS-G Ostar tfunction: you must
use th eSmartKey instead of th eStart/Sto p
butto n (
Ypage 150).
The automatic transmission automatically
shift sto position Pwhen you open th edriver's
or front-passenger doo ror when you remove
th eSmartKey from th eignition lock. In order
to ensur ethat th eautomatic transmission
stays in position Nwhen towin gth evehicle,
you mus tobserv eth efollowin gpoints :
XMakesur ethat th evehicl eis stationary.
XTurn th eSmartKey to position 2in th eigni-
tion lock.
Towing and tow-starting335
Breakdown assistance
Z