1. Disconnect the negative battery cable.
2. Remove the trunk lid trim (liftgate lower trim). (See TRUNK LID TRIM REMOVAL/INSTALLATION) (See LIFTGATE LOWER TRIM REMOVAL/INSTALLATION)
3. Remove in the order indicated in the table.


4. Install in the reverse order of removal.
Inboard Combination Light Installation Note
1. Insert the inboard combination light into the trunk lid (liftgate) as shown in the figure, then pivot it inward and fix in place.

2. Pleace the bracket in the proper position as shown in the figure and press it to the trunk lid (liftgate) to attach.

Rear combination light removal/installation
High-mount brake light removal/installationMazda 6 Service Manual: General procedures
PRECAUTION (BRAKES)
Wheels and Tires Removal/Installation
1. The removal and installation procedures for the wheels and tires are not
mentioned in this section. When a
wheel is removed, tighten it to 88-118 N·m {9.0-12.0 kgf·m, 65.0-87.0 ft·lbf}.
Brake Lines Disconnection/Connection
Cautio ...
Mazda 6 Service Manual: Immobilizer System
The immobilizer system allows the engine to start only with a key the system
recognizes.
If someone attempts to start the engine with an unrecognized key, the engine
will not start, thereby helping to prevent vehicle theft.
If you have a problem with the immobilizer system or the key, consult ...