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Model S
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Body, Cab Control Systems
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Electrical System -- Model S
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Harnesses
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Harness - Media Control Unit - Retrofit
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Backup
Harness - Media Control Unit - Retrofit: Backup
Connect a laptop with Toolbox to the vehicle.
In Toolbox, select
MCU Cloner >
MCU Backup
.
In Toolbox, select
MCU Cloner >
MCU Disable
.