Mazda 6 Service Manual: No.20 noise occurs at idle when vehicle is stopped in all positions/ranges

No.19 excessive shift shock on torque converter clutch (tcc)

No.21 noise occurs at idle when vehicle is stopped in d, s, l ranges, or in r position

Other materials:

Mazda 6 Service Manual: Warning Light and Brake Pad Wear Indicator
Warning Light The warning light turns on when the system has a malfunction. Refer to Warning Indication/Warning Lights Brake Pad Wear Indicator When the disc brake pads become worn, the built-in wear indicators contact the disc plates. This causes a screeching noise to warn that the pads shoul ...

Mazda 6 Service Manual: Remote handle lever removal/installation
4SD 1. To remove the remote wire, remove the trunk side trim. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. 5HB 1. To remove the remote wire, remove the trunk side upper trim and trunk side trim. 2. Remove in the order indicated in the table. ...