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Home >> Porsche >> 2018 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (27 Starter, Power Supply, Cruise Control 2.9L Turbo Hybrid -- 971 - PANAMERA (971)) >> WM, 270555 Replacing Battery Sensor >> Subsequent Work

Subsequent Work

WARNING: This page is about a different variant/trim than selected.
  1. Insert battery cover.
  2. Install centre trim panel for luggage compartment (luggage compartment cover).

    > WM, 700619 REMOVING AND INSTALLING (CENTRE) LUGGAGE COMPARTMENT TRIM PANEL (LUGGAGE COMPARTMENT COVER) - Coupe or WM, 700619 REMOVING AND INSTALLING (CENTRE) LUGGAGE COMPARTMENT TRIM PANEL (LUGGAGE COMPARTMENT COVER) - Wagon

  3. Carry out work instruction after disconnecting the battery.

    > 2X00IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY

  4. Lock the vehicle using the remote control (hand-held transmitter) and leave it for 30 minutes.
    NOTE: Voltage drop 
    • Irreparable damage to control unit 
    • Damage to control unit 
    • Fault entries in the control unit 
    • Control unit programming/coding is aborted 
    • Malfunctions in the control unit, even during programming/coding 

      → Switch off ignition before disconnecting the control unit.

      → Make sure that the power supply is not interrupted during programming/coding.

      → Connect the battery charger with at least > current 90 A  to the vehicle battery.

    Information 

    The PIWIS Tester  instructions take precedence since the description may be different with later Tester releases.

    The procedure described here has been structured in general terms. Different text or additional information may appear on the PIWIS Tester. 

  5. Unlock the vehicle, connect a charger to the vehicle and read out and erase the fault memory using the Tester.