Remove glove compartment with navigation control unit - see operation "Glove Compartment, Remove and Install" in group "C". Unfasten wiring harness plug from navigation control unit.
Remove instrument assembly - see operation "Instrument Assembly, Remove and Install". Cut antenna cable at foot of antenna below the defroster strip (see magnifying glass) and remove antenna cable.
Install, Connect
Attach new GPS antenna in the centre underneath the instrument panel padding (see magnifying glass). Secure antenna cable against rattling noises with cable ties. Install instrument assembly (2) - see operation "Instrument Assembly, Remove and Install".
Plug in wiring harness plug of navigation control unit and install glove compartment (1) with navigation control unit - see operation "Glove compartment, Remove and Install" in group "C".
Remove, Disconnect 
Install, Connect 
Inspect 