Mercedes-Benz CLA Operator's Manual page 152

Automatic transmission
150
reached. This prevents the engine from
overrevving.
Switching off the manual drive program
Press the program selector button
X
( page 146) repeatedly until E or S
Y
appears in the multifunction display.
Deactivating the temporary manual drive
program
Pull and hold the right steering wheel
X
paddle shifter until the automatic
transmission shifts into the last active
automatic drive program E (drive program
C on AMG vehicles) or S.
i
When manual drive program M is
deactivated, the automatic transmission in
automatic drive program E (drive program
C on AMG vehicles) or S may shift from the
current gear into a higher or lower gear.
This is dependent on the position of the
accelerator pedal, speed and load.