Removing And Installing Starting Switch: Installation

Move ignition switch to position 0 (same position as lock barrel).
Insert ignition switch into the housing. Tighten fastening screws using special tool 9263 and subsequently secure with screw locking paint.

Fig 1: Identifying Special Service Tool (9631)
Courtesy of PORSCHE OF NORTH AMERICA, INC.
Push plug onto ignition switch and fit air duct.
Connect battery ground cable. Perform function test.