Tesla Model S: Chassis

 Charge rate reduced - Unexpected voltage drop

Remove extension cords / Have wiring inspected Charging speed has been reduced because the onboard charger in your vehicle has detected a large voltage drop during charging. Likely causes of this issue include: Problems with the building wiring and/or the wall outlet. An extension cord or othe

 Disable the Self-Leveling Air Suspension System

NOTE: If Model S has no low voltage power, you need an external low voltage power supply to use the touchscreen. See If Vehicle Has No Power. Your Model S is equipped with an air suspension system that automatically self-levels the vehicle, even when power is off. To prevent damage, you must act