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Home >> Porsche >> 2020 >> Taycan 4S >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> 90 Instruments -- Y1A - TAYCAN (Y1A) >> WM, 903519 Removing And Installing Gateway Control Unit >> Removing Gateway Control Unit

Removing Gateway Control Unit

NOTE: NOTIFICATION
Voltage peaks 
  • Risk of damage to electrical load or to the control unit 

    → Switch off ignition and keep transmitter key outside of the transmission range (at least 5 m).

    → Switch off electrical loads before disconnecting or removing them.

Information 

The terms "Ignition on" and "Starting engine" are re-defined for fully electric vehicles (battery electric vehicles - BEV).

Establishing operational readiness/Ignition on: 

Prerequisites for establishing operational readiness: High-voltage battery is sufficiently charged, remove vehicle charging cable from the vehicle charge port, pit driver's key in the emergency start tray.

Establishing operational readiness automatically: Get into the vehicle and close the driver's door. The driver's key is recognized inside the vehicle. Operational readiness is established.

Establishing operational readiness manually: Press Start/Stop switch. The driver's key is recognized inside the vehicle. Operational readiness is established.

Establishing operational readiness/Starting engine: 

Establish operational readiness and engage transmission range. The vehicle is now ready to drive and can be moved.

Ending operational readiness/Switching off ignition 

Ending operational readiness automatically: Get out of the vehicle with the driver's key and close the driver door. The driver's key is no longer detected outside the vehicle. Operational readiness ends.

Ending operational readiness manually: Press Start/Stop switch until the instrument cluster is switched off.

Ending driving readiness/Stopping engine 

Vehicle is stationary: Press the P button on the instrument cluster. The vehicle is parked.

Information 

Always comply with the regulations for handling ESD-sensitive components!

  1. Loosen gateway control unit -1-  .
    G15566173Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Gateway control unit

    1. 1.1  Unscrew nuts -2-  .
    2. 1.2  Loosen gateway control unit -1-  until the electric plug connections -3-  are accessible.
    3. 1.3  Release and unplug electric plug connections -3-  .
  2. Remove gateway control unit.