MERCEDES-BENZ GLB 2023 Owners Manual

Display messagesPossible causes/consequences and P SolutionsStop the vehicle in accordance with the traPc conditions.Check the tires.

Display messagesPossible causes/consequences and P SolutionsThe tire pressure loss warning system has detected a signiNcant loss of pressure.&WARNING Risk of an accident due to insuPcient tire pressure
=
The tires can burst.
= The tires can wear excessively and/or unevenly.
= The driving characteristics as well as the steering and braking may be greatly impaired.
You could then lose control of the vehicle.
Observe the recommended tire pressures.Adjust the tire pressure if necessary.Stop the vehicle in accordance with the traPc conditions.Check the tire pressure (  page 319) and the tires.When the tire pressure is correct, restart the tire pressure loss warning system (  page 325).Check Tire Pressure Then
Restart Run Flat Indicator*Canada only:
The tire pressure loss warning system generated a display message and has not been restarted since.When the tire pressure is correct, restart the tire pressure loss warning system (  page 325).Run Flat Indicator Inopera-
tive*Canada only:
The tire pressure loss warning system is malfunctioning.Consult a qualiNed specialist workshop.410Display messages and warning/indicator lamps

Engine oilDisplay messagesPossible causes/consequences and P Solutions

Display messagesPossible causes/consequences and P SolutionsStop the vehicle immediately in accordance with the traPc conditions. Do not continue driving under any circum-
stances.Switch oM the vehicle.Add 1.1 US qt (1 l) of engine oil (  page 286).Check the engine oil level.
Notes on engine oil (  page 356).

Display messagesPossible causes/consequences and P Solutions

Occupant safetyWarning/indicator lampPossible causes/consequences and P Solutions
u
Restraint system warning
lamp
*The restraint system red warning lamp is lit while the vehicle is on.The restraint system is malfunctioning (  page 41).&WARNING Risk of injury due to malfunctions in the restraint system
Components in the restraint system may be activated unintentionally or not deploy as planned in an accident.
Have the restraint system checked and repaired immediately at a qualiNed specialist workshop.Drive on carefully.Note the messages on the instrument display.Consult a qualiNed specialist workshop immediately.

Warning/indicator lampPossible causes/consequences and P Solutions

EngineWarning/indicator lampPossible causes/consequences and P Solutions

Warning/indicator lampPossible causes/consequences and P SolutionsNote the messages on the instrument display.
If the coolant temperature display is at the lower end of the temperature scale:
Consult a qualiNed specialist workshop.
If the coolant temperature display is at the upper end of the temperature scale:
Exit the vehicle and keep a safe distance from it until the engine has cooled down.Check the coolant level (  page 287).Make sure that the air supply to the radiator is not obstructed.Avoiding high loads on the engine, drive to the nearest qualiNed specialist workshop. In doing so, ensure that the
coolant temperature display remains below the red area.