See also:

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

Before starting out on a trip
● Check that the vehicle and vehicle-tohitch mounting are in good condition. If any problems are apparent, do not tow the trailer. ● Check that the vehicle sits horizontally with the tr ...

Photosensors
Photosensors The mirror has a photosensor attached on both the front and back sides. During nighttime driving, these sensors detect distracting glare from vehicle headlights behind you an ...