Mercedes-Benz GLC : Parking Assist PARKTRONIC / Adjusting the pitch of the warning tones
Select Warning Tone Pitch.
Set a value.
You can specify whether the Parking Assist
PARKTRONIC warning tones should commence
when the vehicle is further away from an obstacle.
Select Warn Early All Around...
Other information:
T..
To preserve the engine during the first
1000 miles (1500 km):
Drive at varying road speeds and engine
speeds.
Do not drive at speeds greater than 85 mph
(140 km/h).
Drive the vehicle in drive program
or.
Shift to the next highest gear at the very latest
when the needle reaches the last third
before the red area in the tachometer...