Tesla Model S: Maximum battery charge level reduced
OK to drive - Schedule service
Your vehicle has detected a condition internal to the high voltage battery that is limiting the battery's performance. As a result, maximum charge level and range are reduced. Service is required to restore full performance.
Your vehicle is OK to drive and charge.
If this alert persists, schedule service soon. Without service, your vehicle's maximum charge level and range will remain limited.
For more information on the high voltage battery, see High Voltage Battery Information.
Maximum charge level and range may be reduced
OK to drive - Schedule service soon
Your vehicle has detected a condition internal to the high voltage battery that is limiting the battery's performance. As a result, maximum charge level and range may be reduced. Service is required to restore full performance.
Your vehicle is OK to drive.
If this alert persists, schedule service at your earliest convenience. Without service, you may notice further reductions in your vehicle's maximum charge level and range.
For more information on the high voltage battery, see High Voltage Battery Information.
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High voltage battery performance limited
OK to drive - Schedule service soon
Your vehicle has detected a condition internal to the high voltage battery
that is limiting the battery's performance.
Service is required to restore full perform
Unable to charge - Insufficient grounding
Proper wiring or outlet grounding must be verified
What this alert means:
No ground connection detected in the Wall Connector.
What to do:
Have the Wall Connector inspected by an electrician to make s
Unable to charge - Input voltage too high
Voltage must be within Wall Connector rating
What this alert means:
Over or under voltage protection.
What to do:
Consult your electrician to ensure appropriate voltage on the circuit breaker
that se
SEE MORE:
Instrument Panel Overview
The instrument panel changes depending on whether Model S is:
Off or Parked (shown below)
Driving
Charging
When Model S is off or Parked, the instrument panel shows remaining estimated
range, vehicle status, and outside
temperature.
When the car is off and you initially press the brake, in
Air pressure below recommendation for tires
Check pressure and refill air as needed
This alert does NOT indicate that there is a flat tire.
The tire pressure monitoring system (TPMS) has detected that the air pressure in
one or more of your tires is at least
20% lower than the recommended cold tire pressure.
See Maintaining Tire Pressures
