Tesla Model S: Media Control Unit - Touch Screen (Remove and Replace)
Backup
- Connect a laptop with Toolbox 2.0 or later to the vehicle.
- Select Panels > Gateway and Center Display > MCU
Cloner.
- Click MCU Backup to backup the MCU files.
- If the backup is successful, click MCU Disable to disable the
MCU. If the backup was not successful, contact Service Engineering.
Caution: Do not disable the MCU if the backup was not
successful.
Removal
- Remove the MCU/touch screen (refer to procedure).
- Remove the touch screen surround trim (refer to procedure).
Installation
Installation procedure is the reverse of removal.
Restore
- Connect a laptop with Toolbox 2.0 or later to the vehicle.
- Select Panels > Gateway and Center Display > MCU
Cloner.
- Click MCU Restore to restore the MCU files.
- Update the vehicle firmware.
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Special tool required for this procedure:
Supplier
Part Number
Description
Note: Vehicles in North America are not equipped with
a SIM extender; this procedure only applies to vehicles outside
of North America.
Removal
Remove the center underhood
Note: This procedure only applies to MCU/touch screens
that are revision E or later.
Removal
Remove the MCU/touch screen (refer to procedure).
Working from the top of the MCU
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Removal
Remove door trim (refer to procedure)
Release clips (x3) securing flap seal end to door.
Note: Components have been removed in this
graphic to aid clarity.
Caution: Take care not to damage component(s).
Carefully release remai
Warning: Servicing must only be performed by personnel
familiar with both vehicle systems and the charging and testing
equipment. Always read and understand the HVAC machine operator's
manual before operating the HVAC machine.
Warning: R134a and R1234yf are hazardous liquids and, if