To change the cruising speed

See also:

Adjustable level of each volume
...

Trunk light
1. Remove the cover by squeezing its sides and pulling it. 2. Pull the bulb out of the socket. 3. Install a new bulb. 4. Reinstall the cover. ...

Flat tires
If you have a flat tire while driving, never brake suddenly; keep driving straight ahead while gradually reducing speed. Then slowly pull off the road to a safe place. ...