1. Verify that the gap and height difference between the fuel-filler lid and body.
2. Loosen the bolts and adjust the fuel-filler lid.

a: 1.7—3.7 mm {0.07—0.14 in}
b: ?0.5—1.5 mm {?0.01—0.05 in}
3. Tighten the bolts..
Fuel Filler Cap
Fuel Filler Lid Opener And Lever Removal/InstallationElectrical System
Electrical Parts
Battery cable
Before disconnecting connectors or removing electrical parts, disconnect
the negative battery cable.
Wiring Harness
To remove the wiring harness from the clip in the engine room, pry up the
hook of the clip using a flathead screwdriver. ...
Cargo Compartment Light Bulb Removal/Installation
1. Disconnect the negative battery cable..
CAUTION:
Always disconnect the negative battery cable before performing the cargo
compartment light bulb removal. Otherwise, the circuit may be shorted resulting
in damage to the related parts such as the rear body control module (RBCM).
...
Heated Oxygen Sensor (HO2 S) Heater Control
Outline
Based on the control of the HO2S heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
Both ...