Mercedes-Benz GLA 250 2019 Operator's Manual page 224

Display messages
222
Display messages
Active Distance Active Distance
Assist Inoperative Assist Inoperative
Act. Distance Act. Distance
Assist Suspended Assist Suspended
Act. Distance Act. Distance
Assist Assist
- - - mph - - - mph
Cruise Control Cruise Control
Inoperative Inoperative
Cruise Control Cruise Control
- - - mph - - - mph
Possible causes/consequences and M M Solutions
Active Distance Assist DISTRONIC is defective. Situation-dependent
brake force boosting may also have failed.
A warning tone also sounds.
Visit a qualified specialist workshop.
X
You have depressed the accelerator pedal. Active Distance Assist
DISTRONIC is no longer controlling the speed of the vehicle.
Remove your foot from the accelerator pedal.
X
A condition for activating Active Distance Assist DISTRONIC has not
been met.
Check the activation conditions for Active Distance Assist
X
DISTRONIC ( page 160).
Y
Cruise control is malfunctioning.
A warning tone also sounds.
Visit a qualified specialist workshop.
X
A condition for activating cruise control has not been fulfilled.
R
You have tried to store a speed below 20 mph (30 km/h), for
example.
®
ESP is deactivated The yellow ESP
R
If conditions permit, drive faster than 20 mph (30 km/h) and
X
store the speed.
or
Check the activation conditions for cruise control (
X
or
®
Reactivate ESP (
X
Y
®
OFF warning lamp is lit.
page 197).
page 157).
Y