display MERCEDES-BENZ GL 2016 Owners Manual

Display messages
Possible causes/consequences and P Solutions
Cruise contro l
inoperative Cruis e control is malfunctioning. X
Visit a qualified specialist workshop .
Cruise contro l
--- mph A condition fo r activatin g cruise control has no t been fulfilled .
You hav e tried to store a speed belo w 20 mph (30 km/ h) , for
example. X
If conditions permit, drive faster than 20 mph (30 km/ h) and
store the speed. X
Check the activation conditions for cruise control ( Y
page 202).Display messages 317
On-board computer and displays Z

Tires Display messages
Possible causes/consequences and P Solutions
Check Tire Pres‐
sure Soon The tire pressure loss warning system has detected a significant
loss in pressure.
A warning tone also sounds.
Possible causes: R
you have changed the positions of the wheels and tires or instal-
led new wheels and tires. R
the tire pressure in one or more tires is not correct.
G WARNING
Tire pressures that are too low pose the following hazards: R
they may burst, especially as the load and vehicle speed
increase. R
they may wear excessively and/or unevenly, which may greatly
impair tire traction. R
the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident. X
Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so. X
Secure the vehicle against rolling away ( Y
page 189).X
Check the tires and, if necessary, follow the instructions for a
flat tire ( Y
page 387). X
Check the tire pressures and, if necessary, correct the tire pres-
sure. X
Restart the tire pressure loss warning system when the tire
pressure is correct ( Y
page 412).
Check Tire Pres‐
sure Then Restart
Run Flat Indicator The tire pressure loss warning system generated a display mes-
sage and has not been restarted since. X
Set the correct tire pressure in all four tires. X
Restart the tire pressure loss warning system ( Y
page 412).
Run Flat Indicator
Inoperative The tire pressure loss warning system is faulty. X
Visit a qualified specialist workshop.
Please Correct
Tire Pressure The tire pressure is too low in at least one of the tires, or the tire
pressure difference between the wheels is too great. X
Check the tire pressures at the next opportunity ( Y
page 412).X
If necessary, correct the tire pressure. X
Restart the tire pressure monitor ( Y
page 415).318
Displa y messages
On-board computer and displays

Display messages
Possible causes/consequences and P Solutions
Check Tires The tire pressur e in on e or mor e tires has dropped significantly.
The whee l position is displayed in th e multifunction display.
A warnin g tone also sounds.
G WARNIN G
Tir e pressures that are to o low pos e th e following hazards :R
they may burst, especially as th e load and vehicl e speed
increase . R
they may wear excessivel y and/o r unevenly, whic h may greatl y
impair tire traction .R
th e drivin g characteristics , as well as steerin g and braking, may
be greatl y impaired.
There is a ris k of an accident. X
Stop th e vehicl e without makin g any sudden steerin g or brakin g
maneuvers . Pay attention to th e traffic condition s as you do so.X
Secur e th e vehicl e against rollin g away ( Y
page 189).X
Chec k th e tires and , if necessary, follow th e instruction s fo r a
flat tire ( Y
page 387). X
Chec k th e tire pressur e ( Y
page 412).X
If necessary, correc t th e tire pressure.
Warnin g Tir e Mal ‐
function The tire pressur e in on e or mor e tires has dropped suddenly. The
whee l position is shown in th e multifunction display.
G WARNIN G
Drivin g wit h a flat tire poses a ris k of th e following hazards :R
a flat tire affects th e abilit y to steer or brak e th e vehicle.R
you could los e control of th e vehicle.R
continued drivin g wit h a flat tire will caus e excessive heat build-
up and possibl y a fire.
There is a ris k of an accident. X
Stop th e vehicl e without makin g any sudden steerin g or brakin g
maneuvers . Pay attention to th e traffic condition s as you do so.X
Secur e th e vehicl e against rollin g away ( Y
page 189).X
Chec k th e tires and , if necessary, follow th e instruction s fo r a
flat tire ( Y
page 387). Display messages 31 9
On-board computer and displays Z

Display messages
Possible causes/consequences and P Solutions
Tir e Press. Moni‐
tor Currently
Unavailable Becaus e there is interferenc e from a stron g source of radi o waves,
no signal s from th e tire pressur e sensor s are detected. The tire
pressur e monitor is temporarily malfunctioning. X
Drive on .
The tire pressur e monitor restarts automatically as soo n as th e
problem has been resolved.
Tir e Press. Sen ‐
sor(s) Missin g There is no signal from th e tire pressur e sensor of on e or several
wheels. The pressur e of th e affecte d tire is no t displayed in th e
multifunction display. X
Hav e th e fault y tire pressur e sensor replaced at a qualified spe -
cialist workshop .
Tir e Pressure Mon ‐
ito r Inoperative
No Wheel Sensor s The wheels mounted do no t hav e a suitable tire pressur e sensor .
The tire pressur e monitor is deactivated.X
Moun t wheels wit h suitable tire pressur e sensors.
The tire pressur e monitor is activated automatically after drivin g
fo r a few minutes.
Tir e Press. Moni‐
tor Inoperative The tire pressur e monitor is faulty.X
Visit a qualified specialist workshop .
Vehicle
Display messages
Possible causes/consequences and P Solutions
Shift to 'P' or
'N' to Start Engine You hav e attempte d to start th e engin e wit h th e transmissio n in
position R or D . X
Shift th e transmissio n to position P or N .
Apply brake to
deselect Par k (P)
position You hav e attempte d to mov e th e transmissio n selector lever to
position D , R or N without depressin g th e brak e pedal .X
Depress th e brak e pedal .
To shift out of P
or N, depres s
brake and start
engine Wit h th e engin e switched off, you hav e attempte d to shift th e
selector lever out of position P or N into another transmissio n
position . X
Depress th e brak e pedal .X
Start th e engine.320
Display messages
On-board computer and displays

Display messages
Possible causes/consequences and P Solutions
Ris k of vehicl e
rollin g Transmis‐
sio n not in P The driver's doo r is open/not completely closed and th e trans -
missio n is in position R , N or D .
A warnin g tone also sounds.
G WARNIN G
The vehicl e may rol l away.
There is a ris k of an accident. X
Shift th e transmissio n to position P .X
Secur e th e vehicl e against rollin g away ( Y
page 189).X
Clos e th e driver's doo r completely.
Onl y select Par k
(P) whe n vehicl e
is stationar y The vehicl e is moving. X
Stop th e vehicl e safely as soo n as possible, payin g attention to
roa d and traffic conditions. X
Shift th e transmissio n to position P .
Withou t changing
gear, consul t work‐
sho p You canno t chang e th e transmissio n position due to a malfunction .
A warnin g tone also sounds.
If transmissio n position D is selected:X
Drive to a qualified specialist workshop without shiftin g th e
transmissio n from position D .
If transmissio n position R , N or P is selected:X
Secur e th e vehicl e against rollin g away ( Y
page 189).X
Notify a qualified specialist workshop or breakdown service.
Auxiliary batter y
malfunction The auxiliar y battery fo r th e automati c transmissio n is no longer
bein g charged. X
Visit a qualified specialist workshop at th e next opportunity.X
Unti l then , set th e automati c transmissio n to position P before
you switch of f th e engine.X
Before leavin g th e vehicle, apply th e electric parkin g brake.X
Secur e th e vehicl e against rollin g away ( Y
page 189).
e The tailgat e is open .
G WARNIN G
Whe n th e engin e is running , exhaus t gase s can ente r th e vehicl e
interio r if th e tailgat e is open .
There is a ris k of poisoning. X
Clos e th e tailgate. Display messages 32 1
On-board computer and displays Z

Display messages
Possible causes/consequences and P Solutions
f The hoo d is open .
G WARNIN G
The open hoo d may bloc k your vie w when th e vehicl e is in motion .
There is a ris k of an accident. X
Pull ove r and stop th e vehicl e safely as soo n as possible, payin g
attention to roa d and traffic conditions.X
Secur e th e vehicl e against rollin g away ( Y
page 189).X
Clos e th e hood.
Q At leas t on e doo r is open .
A warnin g tone also sounds. X
Clos e all th e doors .
o 2nd sea t row , lef t
Not locked or 2nd
sea t row , right
Not locked The secon d row of seat s is no t engage d on th e left-han d or right -
han d side . X
Fold bac k th e secon d row of seat s until it engages.
o 3rd sea t row , lef t
Not locked or 3rd
sea t row , right
Not locked The third row of seat s is no t engage d on th e left-han d or right-hand
side . X
Fold bac k th e third row of seat s until it engages.

Display messages
Possible causes/consequences and P Solutions

Display messages
Possible causes/consequences and P Solutions

Safety systems Problem
Possible causes/consequences and P Solutions
' (USA only)
The red brake system
warning lamp comes on
while the engine is run-
ning.
A warning tone also
sounds. G WARNING
The brake boosting effect is malfunctioning and the braking char-
acteristics may be affected.
There is a risk of an accident. X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances. X
Secure the vehicle against rolling away ( Y
page 189).X
Consult a qualified specialist workshop. X
Observe the additional display messages in the multifunction
display.
There is not enough brake fluid in the brake fluid reservoir.
G WARNING
The braking effect may be impaired.
There is a risk of an accident. X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances. X
Secure the vehicle against rolling away ( Y
page 189).X
Do not add brake fluid. Adding more will not remedy the mal-
function. X
Consult a qualified specialist workshop. X
Observe the additional display messages in the multifunction
display.326
Warning and indicator lamps in the instrument cluster
On-board computer and displays

Problem
Possible causes/consequences and P Solutions
I (USA only)
The red electric parking
brake indicator lamp
flashes or lights up
and/or
$
the yellow warning
lamp for the electric
parking brake lights up. X
Observe the additional display messages in the multifunction
display.
u
The red restraint sys-
tem warning lamp is lit
while the engine is run-
ning. The restraint system is faulty.
G WARNING
The air bags or Emergency Tensioning Devices may either be trig-
gered unintentionally or, in the event of an accident, may not be
triggered.
There is an increased risk of injury. X
Observe the additional display messages in the multifunction
display. X
Drive on carefully. X
Have the restraint system checked immediately at a qualified
specialist workshop.
For further information about the restraint system, see
( Y
page 44).Warning and indicator lamps in the instrument cluster 333
On-board computer and displays Z