51 11 ... Removing and installing/replacing cover for headlight washer unit on left

Necessary preliminary tasks: 

• Remove front bumper trim   or  51 11 156 Removing and installing front bumper trim (from 09/08)  

Release catches (1) and remove cover (2).

Installation: 

Catches (1) must not be damaged

Fig 1: Identifying Catches And Cover

Courtesy of BMW OF NORTH AMERICA, INC.