Mercedes-Benz CLK-Class Owner's Manual page 385

Practical advice
Towing
P 88.20-2238-31 neu
1 Front cover
Press back cover 1 on the arrow.
Remove cover 1 from the opening. Do
not pull the cover away.
382
Opening the rear cover
Standard vehicles
P 88.20-2239-31 neu
2 Rear cover
Press back cover 2 on the arrow.
Remove cover 2 from the opening. Do
not pull the cover away.
AMG vehicles
P 88.20-2441-31
3 To prise off the cover
Prise off the cover from below 3 with
a tool such as a screwdriver.
Remove the cover from the opening.
Do not pull the cover away.