Mercedes-Benz GLA Series Operator's Manual page 328

326 Display messages and warning/indicator lamps
Display messages
Possible causes/consequences and
* The transmission is malfunctioning. The cause could be an overheated clutch or blocked gears.
Transmission Malfunction
* The transmission is overheating. When the display message is active, start-up and driving characteristics may be
d
Transmission Oil Overhea-
ted Drive with Caution
Parking Lock Inoperative * The transmission is malfunctioning. The park position j cannot be selected.
Apply Parking Brake
* The transmission is being taught in. There is a risk of the vehicle rolling away.
Teaching in Transmission
Operate Selector Lever
Apply Brake for XX s Risk
of Vehicle Rolling Away
Until then, always select park position j manually before you switch off the engine.
#
Before leaving the vehicle, apply the electric parking brake.
#
Let the transmission cool down.
#
If the display message still appears following a restart, consult a qualified specialist workshop.
#
temporarily impaired.
Drive at low engine speed.
#
Avoid sporty driving.
#
Before pulling away on uphill gradients, let the transmission cool down until the display message disappears.
#
Park the vehicle safely.
#
Use the electric parking brake to secure the vehicle against rolling away.
#
Depress and hold the brake pedal until the teach-in process has been completed.
#
The electric parking brake is applied automatically during the teach-in process.
Switch on the ignition.
#
Select park position j, transmission position k or neutral i.
#
Solutions
M