See also:

Supplemental Restraint System (SRS)
If this light comes on while the vehicle is being driven, or remains on for longer than approximately 10 seconds after the vehicle has been started, the SRS system's diagnostic functions have de ...

Steep inclines and/or heavy loads
ACC is primarily intended for use on fairly level roads. The system may have difficulty maintaining the correct distance to a vehicle ahead on steep inclines, if the vehicle is carrying a heavy lo ...

Tire ratings
Speed ratings The speed ratings in the table translate as follow: Load ratings See page 276 for an explanation of the load rating on the sidewall of the tire. ...