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: Variable valve timing actuator removal/installation
L3
Caution
Variable valve timing actuator can not be disassembled because it
is a precision unit.
Note
Variable valve timing actuator camshaft sprocket is integrated
with the variable valve timing actuator and cannot be disassembled.
1. Follow the timing chain removal/installati ...
Mazda 6 Owners Manual: Instrument cluster repair
Note
The needle of speedometer or tachometer may continue to rotate
clockwise until it indicates over maximum graduation. If a customer
complains of this concern, repair the needle position according to the
following steps.
1. Verify the concern.
2. Turn the ignition switch to LOC ...