MERCEDES-BENZ GLC SUV 2022 Owners Manual

Display messages
Possible causes/consequences and P Solutions
e * The tailgate is open. &
DANGER Risk of poisoning fr om exhaust gases
Combustion engines emit poisonous exhaust gases, such as carbon monoxide. Exhaust gases can enter the vehi-
cle int
erior if the tailgate is open when the engine is running, especially if the vehicle is in motion. 
Always switch oM t
he engine before opening the tailgate. 
Never drive with the tailgate open. 
Close the tailgate.
o
Rear left seat backrest not
locked (Ex

ample) * The seat backrest of the corresponding seat is not engaged. 
Fold the seat backrest back until it engages.

Display messages
Possible causes/consequences and P Solutions 
Restart the vehicle.
If the display message still appears: 
Consult a qualiNed specialist workshop. Engine
Display messages
Possible causes/consequences and P Solutions
To switch off the vehicle,
press the Start/Stop but-
ton for at least 3 seconds
or 3 times * You have pressed the start/stop button while the vehicle is in motion. 
Information about switching oM t
he vehicle while driving ( page 180).
Cannot start vehicle See
Owner's Manual * The vehicle cannot be started. 
Switch the vehicle oM and switc
h it back on 
If the display message still appears, consult a q
ualiNed specialist workshop. Display messages and warning/indicator lamps
489

Display messages
Possible causes/consequences and P Solutions

Display messages
Possible causes/consequences and P Solutions 
Make sure that the air supply to the radiator is not obstructed. 
Avoiding high loads on the engine, drive to the nearest q ualiNed specialist workshop. In doing so, ensure that the
coolant temperature display remains below 120°C.

Transmission
Display messages
Possible causes/consequences and P Solutions
Only select P when vehicle
is stationary * It is possible to select the park position
j onl y if the vehicle is stationary. 
Depress the brake pedal to stop. 
Shis t
he transmission to park position j when the vehicle is stationary.
Apply brake to deselect P
position * You have attempted to
shis t
he transmission out of park position j and into another transmission position. 
Depress the brake pedal. 
Select transmission position h, k or neutr
al i.
Apply brake and start vehi-
cle to shift out of P or N * You have attempted to
shis t
he transmission out of park position j or neutral i and into another transmission posi-
tion. 
Depress the brake pedal. 
Start the vehicle. 
Change the transmission position.
Apply brake to engage D or
R * You have attempted to select transmission position
h or k.
Depress the brake pedal. 
Select transmission position h or k.
Apply brake to engage R * You have attempted to select transmission position k.
Depress the brake pedal. 492
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and P Solutions 
Select transmission position k.
Apply parking brake to
park Visit workshop * A malfunction has occurred in the emergency power supply to park position
j.
Consult a qualiNed specialist workshop. 
Until then, always select park position j manuall
y before you switch oM the vehicle. 
Before leaving the vehicle, apply the electric parking brake.
Risk of vehicle rolling away
Driver's door open Trans-
mission not in P * The driver's door is not fully closed and transmission position
h, k or neutr
al i is selected.
The vehicle may roll away. 
Select park position j when switc
hing oM the vehicle.
Risk of vehicle rolling away
Apply parking brake to park * The transmission is malfunctioning. Park position
j canno
t be selected.
Park the vehicle safely. 
Use the electric parking brake to secure the vehicle against rolling away. 
On gradients, turn the front wheels so that the vehicle will roll towards the kerb if it starts moving.
Risk of vehicle rolling away
N activated manually No
automatic switch to P * While the vehicle was at a standstill or driving at very low speed, neutral
i w
as engaged with the engine running or
the vehicle switched on.
* NOTE Damag
e to the vehicle due to rolling away When the vehicle is switched
oM or t
he driver's door is opened, automatic engagement of park position j is deac-
tivated. Display messages and warning/indicator lamps
493

Display messages
Possible causes/consequences and P Solutions
The vehicle may roll away. 
Be ready to brake. 
Do not leave the vehicle unattended. 
Depress the brake pedal until the vehicle comes to a standstill. 
Engage park position j when t he vehicle is stationary with the brake pedal depressed. 
To continue driving with the brake pedal depressed, select transmission position h or k.
N automatically activated
Please engage transmis-
sion position again * Neutral
i w
as automatically engaged when the vehicle was rolling or being driven.
% When you open the driver's door in neutral i, par
k position j will be engaged automatically. 
Engage park position j when t
he vehicle is stationary with the brake pedal depressed. 
To continue driving with the brake pedal depressed, select transmission position h or k.
N is selected Please select
desired transmission posi-
tion * The accelerator pedal was depressed while the vehicle was rolling or moving in neutral
i.
To accelerate the vehicle, select transmission position h or k.
Reversing not poss. Con-
sult workshop * The transmission is malfunctioning. It is not possible to select transmission position
k.
Consult a q
ualiNed specialist workshop.
Transmission Malfunction
Stop * The transmission is malfunctioning. The transmission
shiss t
o neutral i automatically.
Stop the vehicle immediately in accordance with the tr
aPc conditions. 494
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and P Solutions 
Depress the brake pedal. 
Engage park position j. 
Consult a qualiNed specialist workshop.
Consult workshop without
changing the transmission
position * The transmission is malfunctioning. It is no longer possible to change the transmission position. 
If transmission position h is select
ed, consult a qualiNed specialist workshop and do not change the transmission
position. 
For all other transmission positions, park the vehicle safely. 
Consult a q
ualiNed specialist workshop.
Auxiliary battery malfunc-
tion (whit

e display message) * There is a malfunction in the auxiliary battery. 
Consult a q
ualiNed specialist workshop. 
Until then, always select park position j manuall
y before you switch oM the vehicle. 
Before leaving the vehicle, apply the electric parking brake.
Auxiliary battery malfunc-
tion (r

ed display message) * There is a malfunction in the auxiliary battery. 
Consult a q
ualiNed specialist workshop. 
Until then, always select park position j manuall
y before you switch oM the vehicle. 
Before leaving the vehicle, apply the electric parking brake. Display messages and warning/indicator lamps
495

Brakes
Display messages
Possible causes/consequences and P Solutions
$
Parking brake See Owner's
Manual * The yellow
$ indicat or lamp is lit. The electric parking brake is malfunctioning.
To apply: 
Switch the vehicle oM and switc
h it back on 
Apply the electric parking brake manually (  pag
e 234).
If it is not possible to apply the electric parking brake: 
Consult a q
ualiNed specialist workshop. 
Where necessary, also secure the parked vehicle against rolling away.
* The yellow $ indicat
or lamp and the red $ indicator lamp are lit. The electric parking brake is malfunctioning.
To release: 
Switch the vehicle oM and switc
h it back on. 
Release the electric parking brake manually ( pag
e 234).
or 
Release the electric parking brake automatically (  pag
e 234).
If it is still not possible to release the electric parking brake: 
Do not continue driving. Consult a q
ualiNed specialist workshop.
* The yellow $ indicat
or lamp is lit and the red $ indicator lamp is Oashing. The electric parking brake is malfunc-
tioning. 496
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and P Solutions
The electric parking brake could not be applied or released. 
Switch the vehicle oM and switc h it back on.
To apply: 
Release and then apply the electric parking brake manually (  pag
e 234).
To release: 
Apply and then release the electric parking brake manually.
If it is not possible to apply the electric parking brake or the red $ indicat
or lamp continues to Oash: 
Do not continue driving. Consult a q
ualiNed specialist workshop. 
Where necessary, also secure the parked vehicle against rolling away.
* The yellow $ indicat
or lamp is lit and the red $ indicator lamp Oashes for approximately ten seconds aser the
electric parking brake has been applied or released. It then remains lit or goes out. The electric parking brake is mal-
functioning.
If the state of charge is too low: 
Charge the 12 V battery.
To apply: 
Apply the electric parking brake manually. Display messages and warning/indicator lamps
497