To change the cruising speed

See also:

Shift lock function
The shift lock function helps prevent the improper operation of the select lever. ● The select lever cannot be operated unless the ignition switch is turned to the “ON” position and the brake ...

Seatbelt warning light and chime
Refer to “Seatbelt warning light and chime”. ...

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...