The combiner and mirror surface have a special coating. When cleaning it, do not use a hard cloth, a cloth with a rough surface, or cleaning detergent. Use a finetextured, soft cloth.
If a chemical solvent gets on the combiner or mirror surface, wipe it off immediately. Otherwise, they could be damaged and the surface coating could be scratched.
Instrument Panel Top (Soft pad) Maintenance
Panel MaintenanceMazda 6 Owners Manual: Instrument cluster removal/installation
Caution
When replacing the instrument cluster, the configuration procedure must be
performed before removing the instrument cluster. If the configuration procedure
is not performed before removing the instrument cluster, it is possible that the
instrument cluster will not operate normally. ...
Mazda 6 Owners Manual: General procedures
PRECAUTION (SUSPENSION)
Wheels and Tires Removal/Installation
When a wheel is installed, tighten it to 88-118 N·m {9.0-12.0 kgf·m,
65.0-87.0 ft·lbf}.
Suspension Links Removal/Installation
Tighten any part of the suspension that uses rubber bushings only after the
vehicle has been lowered ...