SPEED VOLUME setting
SPEED VOLUME CONTROL is a function that automatically adjusts the volume according to the vehicle speed. As the vehicle speed increases, the audio volume automatically increases to match the vehicle speed, in order to create a pleasant listening environment even as the driving noise increases. The amount of this automatic volume change can be set in the range from OFF to 2. The initial setting is OFF.
See also:
Recommended shifting speeds
The best compromise between fuel economy and vehicle performance during normal
driving is ensured by shifting up at the speeds listed in the following table.
...
Checking the coolant level
Check the coolant level at each fuel stop.
1. Check the coolant level on the outside of the reservoir while the engine is
cool.
2. If the level is close to or lower than the “LOW” level mark, ad ...
Wheel balance
Each wheel was correctly balanced when your vehicle was new, but the wheels will
become unbalanced as the tires become worn during use. Wheel imbalance causes the
steering wheel to vibrate slightl ...