1. Disconnect the negative battery cable..
2. To prevent scratches or damage, affix protective tape to the position shown in the figure.
CAUTION:
If a flathead screwdriver is inserted into the gap between the cargo compartment light and trunk side trim, the trunk side trim could interfere with the flathead screwdriver and be damaged. When removing the cargo compartment light from the trunk side trim, perform the procedure after affixing protective tape to the trunk side trim.

3. Insert a tape-wrapped flathead screwdriver into the gap between the cargo compartment light and trunk side trim shown in the figure.

4. Move the flathead screwdriver in the direction of the arrow (1) shown in the figure, pull out the cargo compartment light from the trunk side trim, and detach the cargo compartment light tab and trunk side trim.

5. Remove the cargo compartment light.

6. Disconnect the connector.

7. Install in the reverse order of removal.
Cargo Compartment Light Inspection
Lighting System PersonalizationGenerator Control [Skyactiv G 2.0]
Outline
Idling stability has been improved by optimum control of generator voltage
according to engine operation and electrical load conditions.
The PCM determines the engine operation and electrical load conditions based
on the input signals from each control part and controls ...
Air Bag System Service Warnings [Standard Deployment Control System]
Air Bag Module Inspection
Inspecting an air bag module using a tester can operate (deploy) the air
bag module, which may cause serious injury. Do not use a tester to inspect an
air bag module. Always use the on-board diagnostic function to diagnose the
air bag module for malfunctions ...
Air Bag System Service Warnings [Two Step Deployment Control System]
Air Bag Module Inspection
Inspecting an air bag module using a tester can operate (deploy) the air
bag module, which may cause serious injury. Do not use a tester to inspect an
air bag module. Always use the on-board diagnostic function to diagnose the
air bag module for malfunctions ...