Mercedes-Benz GLA 250 2019 Operator's Manual page 229

Display messages
Stop Vehicle Shift Stop Vehicle Shift
to P Leave Engine to P Leave Engine
Running Running
Auxiliary Battery Auxiliary Battery
Malfunction Malfunction
Trans. Oil Overhea‐ Trans. Oil Overhea‐
ted Drive on with ted Drive on with
Care Care
4matic Currently 4matic Currently
Unavailable Unavailable
4matic Inoperative 4matic Inoperative
A
Possible causes/consequences and M M Solutions
The automatic transmission has overheated.
Drive on carefully.
X
The automatic transmission is available again when the display
message goes out.
If the multifunction display still shows the display message:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Secure the vehicle against rolling away (
X
Wait until the automatic transmission has cooled down and the
X
display message has disappeared.
The auxiliary battery for the automatic transmission is no longer
being charged.
Visit a qualified specialist workshop.
X
Until then, always shift the transmission to position j before
X
you switch off the engine.
Before leaving the vehicle, apply the electric parking brake.
X
Mercedes-AMG vehicles: the transmission oil has overheated.
Manual drive program p and the temporarily active manual drive
program are no longer available. The engine power output is
reduced.
Allow the vehicle to cool down.
X
4MATIC has overheated. The vehicle is only driven by the front
wheels.
Drive on.
X
The airflow cools 4MATIC more quickly.
When the display message goes out, 4MATIC is available again
and the vehicle is driven by all four wheels.
4MATIC is malfunctioning. The vehicle is only driven by the front
wheels.
Visit a qualified specialist workshop.
X
The tailgate is open
G
WARNING
When the engine is running, exhaust gases can enter the vehicle
interior if the tailgate is open.
There is a risk of poisoning.
Close the tailgate.
X
Display messages
page 145).
Y
227
Z