Sunlight sensor
Do not place objects on the sunlight sensor. Otherwise, the interior temperature may not adjust correctly.

Interior temperature sensor
Do not cover the interior temperature sensor. Otherwise, the interior temperature may not adjust correctly.

Windshield Defrosting and Defogging
Audio SystemMazda 6 Owners Manual: Expansion valve removal/installation
1. Disconnect the negative battery cable.
2. Discharge the refrigerant from the system. (See RECOVERY.) (See CHARGING.)
Caution
If moisture or foreign material enters the refrigeration cycle,
cooling ability will be lowered and abnormal noise will occur. Always
immediately plug open fitt ...
Mazda 6 Owners Manual: Rearview Mirror
WARNING
Do not stack cargo or objects higher than the seatbacks: Cargo stacked
higher than the seatbacks is dangerous. It can block your view in the rearview mirror,
which might cause you to hit another car when changing lanes.
Rearview mirror adjustment
Before driving, adjust the rearview mi ...