If a message is displayed in the center display, take appropriate action (in a calm manner) according to the displayed message.

KEY Warning Light (Some models)
Stop Vehicle in Safe Place ImmediatelyMazda 6 Owners Manual: Control valve body installation
On-Vehicle Installation
Caution
Be sure to align the parking rod and the manual valve.
1. Install the accumulator springs and accumulators into the transaxle case.
2. Install the control valve body component.
Tightening torque
7.8-10.8 N·m
{80-110 kgf·cm, 70-95 in·lbf}
Bo ...
Mazda 6 Owners Manual: Heater core inspection
1. Remove the A/C unit. (See A/C UNIT REMOVAL/INSTALLATION.)
2. Remove the heater core from the A/C unit.
3. Inspect for cracks, damage, and coolant leakage.
If any problems are found, replace the heater core.
4. Inspect for bent fins.
If any are bent, use a flathead screwdriver to stra ...