1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Sunroof seaming welt (with sunroof system).
b. A-pillar trim.
c. Front map light.
d. Sunvisor.
e. Front scuff plate.
f. Rear scuff plate.
g. B-pillar lower trim.
h. Adjust anchor cover.
i. Upper anchor installation bolt on the seat belt.
j. B-pillar upper trim.
k. Assist handle.
l. Trunk board.
m. Trunk end trim.
n. Trunk side trim.
o. D-pillar trim.
p. C-pillar trim.
3. Disconnect the roof wiring harness connector and remove the roof wiring harness connector clip from the body.
4. Disconnect the rear washer hose C. (with rear washer system).
5. Temporarily install the seaming welt shown in the figure to the headliner.
CAUTION:
If fasteners are removed without temporarily installing the seaming welt, the headliner may fall off and the part may be damaged. Before removing fasteners, temporarily install the seaming welt to prevent the headliner from falling off.

6. Remove fasteners.
7. Partially peel back the seaming welt. Take the headliner out from the opened liftgate.
8. Install in the reverse order of removal.
Headliner
Roof Molding InstallationPressure Sensor Removal/Installation [Two Step Deployment Control System]
WARNING:
Handling the pressure sensor improperly can accidentally operate (deploy)
the air bag module, which may seriously injure you. Read the air bag system
service warnings and cautions before handling the pressure sensor..
1. Switch the ignition to off.
2. Disconnect the ne ...
Main Relay Control [Skyactiv G 2.0]
Outline
Supplies power to each part by switching the main relay on/off at the optimal
timing according to the vehicle conditions.
Block Diagram
Operation
When the ignition is switched ON, the main relay turns on and electrical
power is supplied to each sensor and devic ...
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 ...