Moisture

Accumulation of sand, dirt and water on the vehicle body underside can accelerate corrosion. Wet floor coverings will not dry completely inside the vehicle, and should be removed for drying to avoid floor panel corrosion.
See also:
How to handle the sensor
The sensor for the Preview Function is common with Intelligent Cruise Control and is located below the front bumper.
To keep the Preview Function operating properly, be sure to observe the following: ...
Battery saver system
When all the following conditions are met for 60 minutes, the battery saver system will cut off the power supply to prevent battery discharge.
• The ignition switch is in the ACC position, and• All d ...
Head restraints
WARNING
Head restraints supplement the other vehicle safety systems. They may provide additional protection against injury in certain rear end collisions. Adjust the head restraints properly, as spec ...
