Vehicle Loading
Vehicle Labeling
It is important to understand your vehicle's original tire sizes and pressures, and theTPMLM (Technically Permissible Maximum Label Mass) and TPMAM (Technically Permissible Maximum Mass on Axle). This information can be found on two labels attached to Model S.
- Tire Information Label
- Statutory Plate
Warning
Overloading Model S has an adverse effect on braking and handling, which can compromise your safety or cause damage.
CAUTION
Never store large amounts of liquid in Model S. A significant spill can cause electrical components to malfunction.
Tire Information Label
The Tire Information label provides:
- The maximum number of occupant seating positions.
- The size of the original tires.
- The cold inflation pressures for the original front and rear tires. These pressures are recommended to optimize ride and handling characteristics.
Label Format:
Never change this label, even if you use different tires in the future.
Note
If Model S is loaded to its full capacity, double check all tires to ensure they are inflated to their recommended pressure levels.
Warning
Tire pressures printed on the Tire Information label DO NOT APPLY to towing. When towing, tire pressures must be increased. For information about the tire pressures required when towing, see Towing and Accessories.
Statutory Plate
In addition to the VIN, the Statutory Plate provides:
- TPMLM - Technically Permissible Maximum Laden Mass. The maximum allowable total mass of Model S. This is calculated as the weight of Model S, all passengers, fluids, and cargo.
- TPMAM - Technically Permissible Maximum Mass on Axle, for the front and rear axles. The TPMAM is the maximum distributed weight that each axle can support.
CAUTION
To prevent damage, never load Model S so that it is heavier than TPMLM or exceeds the individual TPMAM weights.
Roof Racks
A Model S equipped with a glass roof can carry up to 165 lbs (75 kg) using a Tesla-approved roof rack (see Parts and Accessories).