See also:

Other markings
The following makings are also placed on the sidewall. ...

SRS airbag (Supplemental Restraint System airbag)
SRS: This stands for supplemental restraint system. This name is used because the airbag system supplements the vehicle’s seatbelts. Your vehicle is equipped with a crash sensing and diagnostic modul ...

Tire labeling
Many markings (e.g. Tire size, Tire Identification Number or TIN) are placed on the sidewall of a tire by tire manufacturers. These marking can provide you with useful information on the tire. ...