To change the cruising speed

See also:

Volume control
Volume control You can adjust the phone call volume, the voice volume and the voice guidance volume. Refer to “Volume control buttons”. ...

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear ...

Forward and backward adjustment
Forward and backward adjustment Pull the lever upward and slide the seat to the desired position. Then release the lever and move the seat back and forth to make sure that it is securely lock ...