stop start MERCEDES-BENZ GL 2014 User Guide

GO function and a detachable Start/Stop
button.
The Start/Stop button must be inserted in the
ignition lock and the SmartKey with the
integrated KEYLESS-GO function must be in
the vehicle.
Pressing the Start/Stop button several times
in succession corresponds to the different
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
immediately.
The Start/Stop button can be removed from
the ignition lock. Then, you can insert the
SmartKey into the ignition lock.
iYou do not have to remove the Start/Stop
button from the ignition lock when you
leave the vehicle. You should, however,
always take the SmartKey with you when
leaving the vehicle. As long as the
SmartKey is in the vehicle:
Rthe vehicle can be started using the
Start/Stop button and
Relectrically powered equipment can be
operated.
iThe engine can be turned off while the
vehicle is in motion by pressing and holding
the Start/Stop button for approximately
three seconds.
Key positions with KEYLESS-GO
If Start/Stop buttonChas not yet been
pressed, this corresponds to the SmartKey
being removed from the ignition.
As soon as the ignition is switched on, all the
indicator lamps in the instrument cluster light
up. If an indicator lamp does not go out after
starting the engine or lights up while driving,
see (Ypage 326).
XInsert Start/Stop buttonCinto ignition
lockD.
iWhen you insert Start/Stop buttonC
into ignition lockD, the system needs
approximately two seconds recognition
time. You can then use Start/Stop
buttonC.
XTo switch on the power supply:press
Start/Stop buttonConce.
The power supply is switched on. You can
now activate the windshield wipers, for
example.
iThe power supply is switched off again if:
Rthe driver's door is opened and
Ryou press Start/Stop buttonCtwice
when in this position.
XTo switch on the ignition:press Start/
Stop buttonCtwice.
The ignition is switched on.
iThe power supply is switched off again if:
Rthe driver's door is opened and
Ryou press Start/Stop buttonConce
when in this position.
168Driving
Driving and pa rking

Start/Stop button

Using KEYLESS-GO to start the engine
XDepress the brake pedal and keep it
depressed.
XTo start a gasoline engine:press the
Start/Stop button (Ypage 167) once.
The engine starts.
XTo start a diesel engine:press the Start/
Stop button (Ypage 167) once.
Preglow is activated and the engine starts.
iThe Start/Stop button can be used to
start the vehicle without inserting the
SmartKey into the ignition lock. The Start/
Stop button must be inserted in the ignition
lock and the SmartKey must be in the
vehicle.
Pulling away
Automatic transmission
GWARNING
If the engine speed is above the idling speed
and you engage transmission positionDor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission positionDorR,
always firmly depress the brake pedal and do
not simultaneously accelerate.
XDepress the brake pedal and keep it
depressed.
XShift the transmission to positionDorR
(Ypage 173).
XRelease the brake pedal.
XCarefully depress the accelerator pedal.
The electric parking brake (Ypage 189) is
automatically released.
The redI(USA only) or$(Canada
only) indicator lamp in the instrument
cluster goes out.
iIt is only possible to shift the transmission
from positionPto the desired position if
you depress the brake pedal. Only then is
the parking lock released. If you do not
depress the brake pedal, you can move the
DIRECT SELECT lever but the parking lock
remains engaged.
iThe vehicle locks centrally once you have
pulled away. The locking knobs in the doors
drop down.
You can open the doors from the inside at
any time.
You can also deactivate the automatic
locking feature (Ypage 284).
iUpshifts take place at higher engine
speeds after a cold start. This helps the
catalytic converter to reach its operating
temperature more quickly.
Pulling away with a trailer
To ensure that you do not roll backwards
when pulling away on an uphill slope, engage
the electric parking brake.
XPress and hold handleC.
The electric parking brake continues to
brake and prevent the vehicle from rolling
backwards.
The redI(USA only) or$(Canada
only) indicator lamp in the instrument
cluster remains on.
XDepress the accelerator pedal.
XAs soon as the vehicle/trailer combination
is held by the driving force of the engine,
release leverC.
The electric parking brake is released.
170Driving
Driving and parking

Problems with the engine
ProblemPossible causes/consequences andPPSolutions
The engine does not
start. The starter motor
can be heard.
RThere is a malfunction in the engine electronics.
RThere is a malfunction in the fuel supply.
XTry to start the engine again (Ypage 169). Avoid excessively
long and frequent attempts to start the engine as these will drain
the battery.
If the engine does not start after several attempts:
XConsult a qualified specialist workshop.
The engine does not
start. You cannot hear
the starter motor.
The on-board voltage is too low because the battery is too weak
or discharged.
XJump-start the vehicle (Ypage 395).
If the engine does not start despite attempts to jump-start it:
XConsult a qualified specialist workshop.
The starter motor was exposed to a thermal load that was too high.
XAllow the starter motor to cool down for approximately two
minutes.
XTry to start the engine again.
If the engine still does not start:
XConsult a qualified specialist workshop.
The engine is not
running smoothly and
is misfiring.
There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
XOnly depress the accelerator pedal slightly.
XHave the cause rectified immediately at a qualified specialist
workshop.
Otherwise, non-combusted fuel may get into the catalytic
converter and damage it.
The coolant
temperature gauge
shows a value above
248 ‡ (120 †).
The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
XStop as soon as possible and allow the engine and the coolant
to cool down.
XCheck the coolant level (Ypage 373). Observe the warning
notes as you do so and add coolant if necessary.
172Driving
Driving and parking

]Park position with parking lock
^Reverse gear
\\Neutral
[Drive
XPush the DIRECT SELECT lever in the
direction of arrowP.
iThe automatic transmission shifts into
park positionPautomatically:
Rif you open the driver's door while the
vehicle is stationary in transmission
positionDorR
Rif you open the door while traveling at
very low speeds in transmission position
DorR
Engaging park position P automatically
Park positionPis automatically engaged if:
Ryou switch off the engine using the
SmartKey and remove the SmartKey.
Ryou switch off the engine using the Start/
Stop button and open one of the front
doors.
Rthe HOLD (Ypage 216) or DISTRONIC
PLUS (Ypage 203) function brake your
vehicle until it is stationary and at least one
of the following conditions is fulfilled:
-there is a system malfunction.
-the vehicle is on a steep uphill or downhill
gradient. The electric parking brake is
then also applied.
Engaging reverse gear R
!Only shift the automatic transmission to
Rwhen the vehicle is stationary.
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever up past the
first point of resistance.
Shifting to neutral N
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park positionP
RStart the engine.
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 or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever up or down
to the first point of resistance.
If the engine has been switched off, the
automatic transmission automatically shifts
toN.
If you want the automatic transmission to
remain in neutralN, e.g. when having the
vehicle cleaned in an automatic car wash with
a towing system, observe the following notes:
174Automatic transmission
Driving and parking

Using the SmartKey:
RMake sure that the ignition is switched on.
RWhen the vehicle is stationary, depress the
brake pedal and keep it depressed.
RShift to neutralN.
RRelease the brake pedal.
RIf the electric parking brake is engaged,
release it.
RSwitch off the ignition and leave the
SmartKey in the ignition lock.
Using KEYLESS-GO:
RMake sure that the ignition is switched on.
RWhen the vehicle is stationary, depress the
brake pedal and keep it depressed.
REngage park positionP.
RRelease the brake pedal.
RRemove the Start/Stop button from the
ignition lock.
RInsert the SmartKey into the ignition lock.
RSwitch on the ignition.
RDepress the brake pedal and keep it
depressed.
RShift to neutralN.
RRelease the brake pedal.
RIf the electric parking brake is engaged,
release it.
RSwitch off the ignition and leave the
SmartKey in the ignition lock.
Engaging drive position D
XWhen the vehicle is stationary, depress the
brake pedal.
XPush the DIRECT SELECT lever down past
the first point of resistance.
Transmission positions
EPark position
Do not shift the transmission into
positionP(Ypage 188) unless the
vehicle is stationary. The parking
lock should not be used as a brake
when parking. Always apply the
electronic parking brake in
addition to the parking lock in order
to secure the vehicle.
If the vehicle electronics are
malfunctioning, the transmission
may be locked in positionP. Have
the vehicle electronics checked
immediately at a qualified
specialist workshop.
The automatic transmission shifts
toPautomatically if you:
Rremove the SmartKey
Rswitch off the engine when inR
orDand open one of the front
doors
FReverse gear
Only shift the transmission toR
when the vehicle is stationary.
Automatic transmission175
Driving and parking
Z

DNeutral
Do not shift the transmission toN
while driving. Otherwise, the
automatic transmission could be
damaged.
No power is transmitted from the
engine to the drive wheels.
Releasing the brakes will allow you
to move the vehicle freely, e.g. to
push it or tow it.
If ESP®is deactivated or faulty:
only shift the transmission to
positionNif the vehicle is in danger
of skidding, e.g. on icy roads.
If you switch off the engine using
the SmartKey or the Start/Stop
button, the automatic transmission
shifts to neutralNautomatically.
!Rolling in neutralNcan damage
the drive train.
:Drive
The automatic transmission
changes gear automatically. All
forward gears are available.
Changing gear
The automatic transmission shifts to the
individual gears automatically when it is in
transmission positionD. This automatic
gearshifting behavior is determined by:
Rthe position of the accelerator pedal
Rthe road speed
Driving tips
Kickdown
Use kickdown for maximum acceleration.
XDepress the accelerator pedal beyond the
pressure point.
The automatic transmission shifts to a
lower gear depending on the engine speed.
XEase off the accelerator pedal once the
desired speed is reached.
The automatic transmission shifts back up.
Rocking the vehicle free
Shifting the transmission repeatedly between
gearsDandRmay help to free the vehicle if
it has become stuck in slush or snow. The
vehicle's engine management system limits
the speed to a maximum of 5 mph (9 km/h)
when shifting back and forth. To shift back
and forth between transmission positionsD
andR, move the DIRECT SELECT selector
lever up and down past the point of
resistance.
Towing a trailer
XDrive in the middle of the engine speed
range on uphill gradients.
XDepending on the uphill or downhill
gradient, use left-hand steering wheel
paddle shifter (Ypage 177) to select a
lower gear, even if cruise control or
DISTRONIC PLUS are activated.
176Automatic transmission
Driving an d parking

Problems with the transmission
ProblemPossible causes/consequences andPPSolutions
The transmission has
problems shifting gear.
The transmission is losing oil.
XHave the transmission checked at a qualified specialist
workshop immediately.
The acceleration ability
is deteriorating.
The transmission no
longer changes gear.
The transmission is in emergency mode.
It is only possible to shift intosecondgear and reverse gear.
XStop the vehicle.
XShift the transmission to positionP.
XSwitch off the engine.
XWait at least ten seconds before restarting the engine.
XShift the transmission to positionDorR.
IfDis selected, the transmission shifts intosecondgear; ifRis
selected, the transmission shifts into reverse gear.
XHave the transmission checked at a qualified specialist
workshop immediately.
Transfer case
!Performance tests may only be carried
out on a 2-axle dynamometer. The brake
system or transfer case could otherwise be
damaged. Contact a qualified specialist
workshop for a performance test.
!Because ESP®is an automatic system,
the engine and ignition must be switched
off (SmartKey in position0or1or Start/
Stop button in position0or1) when the
electric parking brake is being tested on a
brake dynamometer (maximum
10 seconds).
Braking triggered automatically by ESP®
may seriously damage the brake system.
!Vehicles with 4MATIC must not be towed
with either the front or the rear axle raised,
as doing so will damage the transmission.
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always
transmitted to both axles.
Refueling
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
182Refueling
Driving and parking

XPress DEF refill bottleCtowards the filler
neck.
The DEF tank is filled. This may take up to
one minute.
iWhen DEF refill bottleCis no longer
pressed, filling stops and the bottle may be
taken off again after being only partially
emptied.
XRelease DEF refill bottleC.
XTurn DEF refill bottleCcounter-clockwise
and remove it.
XScrew the protective cap onto DEF refill
bottleCagain.
DEF refill bottles can be obtained at many gas
stations or at an authorized Mercedes-Benz
Center. 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 authorized
Mercedes-Benz Center.
Closing the DEF filler cap
XMount DEF filler capDon the filler neck
and turn it clockwise.
XTo close the fuel filler flap, press it in the
direction of arrowC.
XDrive faster than 10 mph (16 km/h).
TheCheck Additive See Operator'sCheck Additive See Operator's
ManualManualmessage goes out after
approximately one minute.
iIf theCheck Additive SeeCheck Additive See
Operator's ManualOperator's Manualmessage continues
to be shown in the multifunction display,
you must add more DEF.
Parking
Important safety notes
GWARNING
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
materials come into contact with parts of the
vehicle which are hot. Take particular care not
to park on dry grassland or harvested grain
fields.
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
GWARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking positionP.
Rstart the engine.
In addition, they may operate vehicle
equipment 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 drivetrain could be damaged.
188Parking
Driving and parking

To ensure that the vehicle is secured against
rolling away unintentionally:
Rthe electric parking brake must be applied.
Rthe transmission must be in positionPand
the SmartKey must be removed from the
ignition lock.
Rthe front wheels must be turned towards
the curb on steep uphill or downhill
gradients.
Rthe empty vehicle must be secured at the
front axle with a wheel chock or similar, for
example, on uphill or downhill gradients.
Ra laden vehicle must also be secured at the
rear axle with a wheel chock or similar, for
example, on uphill or downhill gradients.
Switching off the engine
Important safety notes
GWARNING
The automatic transmission switches to
neutral positionNwhen 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 positionP. Prevent the parked
vehicle from rolling away by applying the
parking brake.
Using the SmartKey
XApply the electric parking brake.
XShift the transmission to positionP.
XTurn the SmartKey to position0in the
ignition lock and remove it.
The immobilizer is activated.
iIf you turn off the engine with the
SmartKey and then remove it from the
ignition lock or open a front door, the
automatic transmission shifts toP
automatically.
If you shift the automatic transmission to
Nbefore switching off the engine, the
automatic transmission remains inNeven
if a door is opened.
Using KEYLESS-GO
XApply the electric parking brake.
XShift the transmission to positionP.
XPress the Start/Stop button (Ypage 167).
The engine stops and all the indicator
lamps in the instrument cluster go out.
iIf you turn off the engine with the Start/
Stop button, the automatic transmission
shifts toN. If you then open one of the front
doors, the automatic transmission shifts to
P.
iIn the event of an emergency, the engine
can be turned off while the vehicle is in
motion by pressing and holding the Start/
Stop button for three seconds.
Electric parking brake
General notes
GWARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
Rrelease the parking brake.
Rshift the automatic transmission out of the
parking positionP.
Rstart the engine.
In addition, they may operate vehicle
equipment 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.
Parking189
Driving and parking
Z