Mazda 6 Service Manual: No.3 there is a malfunction in the system even though abs warning light, brake system warning light, dsc indicator light and tcs-off light do not illuminate

No.2 any of the following lights stay on: (abs warning light, brake system warning light, dsc indicator light and/or tcs-off light)

No.4 abs or tcs*1 operates frequently/tcs does not work correctly*1: dsc system function contains traction control function, dsc indicator light goes on and off while dsc operates

Other materials:

Mazda 6 Service Manual: Panel Maintenance
If a panel becomes soiled, wipe it off with a soft cloth soaked in clean water and thoroughly wrung out. If some areas require further cleaning, use the following procedure: 1. Wipe the soiled area with a soft cloth soaked in a mild detergent (approx. 5 %) diluted with water. 2. Wipe off the ...

Mazda 6 Service Manual: Headliner removal/installation
1. Disconnect the negative battery cable. 2. Turn the seaming welt and weatherstrip over. 3. Remove the sunroof seaming welt. (vehicles with sunroof only) 4. Remove the A-pillar trims. 5. Remove the B-pillar upper trims. 6. Remove the C-pillar trims. 7. Remove the front and rear map light. (Se ...