C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
Use a thin screwdriver with a blade 3-4 mm wide.
Secondary Locking - Socket Type
Secondary locking - socket type
Open the secondary locking as shown if it is of the socket/housing retainer type
General instructions
Note that these are general instructions, variations can occur in practice.
Regard the examples shown and the procedures described as guidelines.