1. Remove the tire house trim.
2. Remove the trunk side upper trim and trunk side lower trim.
3. Remove the bolts.

4. Remove the seat back striker.
5. Install in the reverse order of removal.
Remote handle lever removal/installation
Power seat switch inspectionMazda 6 Service Manual: Lane Departure Warning
If the system determines that the vehicle may deviate from its lane, the lane
departure warning (beep sound, rumble sound*1, or steering wheel vibration) is activated
and the direction in which the system determines that the vehicle may deviate is
indicated in the multi-information display and ...
Mazda 6 Service Manual: Interior
Front
Rear
...