See also:

Warning lights and chimes
Standard instrument cluster shown; metric cluster similar Warning lights and gauges can alert you to a vehicle condition that may become serious enough to cause extensive repairs. A warning lig ...

Conditions
• Heavily loading a vehicle may reduce fuel economy at any speed. • Carrying unnecessary weight may reduce fuel economy (approximately 1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight c ...

Brake fluid
The fluid level will drop slowly as the brakes wear, and will rise when the brake components are replaced. Fluid levels between the MIN and MAX lines are within the normal operating range; ...