Perform function check on trailer hitch with electrical release
28.11.2019
Model
205.2
with code 550 (Trailer coupling)
Model
205.2
with code 554 (Preinstallation for trailer hitch)
S62/24
Trailer hitch release switch
P31.19-2699-06
Check
1
Switch on ignition
2
Unlock ball neck
If the ball neck is not engaged, the LED on the trailer hitch release switch (S62/24) starts to flash. A warning message appears in the instrument cluster.
3
Engage ball neck into one of the two end positions
The LED on the trailer hitch release switch (S62/24) goes off. The warning message in the instrument cluster disappears.