Removing Control Unit For Memory Seat Adjustment

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Voltage drop

Risk of irreparable damage to control unit
Risk of damage to control unit
Fault entries in the control unit
Coding in the control unit is aborted
Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A to the vehicle battery.

Information

If the control unit must be replaced, first read out the values using the PIWIS Tester 9718 .

Fig 1: Identifying Installation Position Shown On 911

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unscrew the two fastening screws -1- .

Fig 2: Unscrewing Fastening Screws
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Release electric connectors -A- on the control unit and disconnect them.

Fig 3: Disconnecting Electric Connectors On Control Unit
Courtesy of PORSCHE CARS NORTH AMERICA, INC.