Mazda CX-5 Service & Repair Manual: Check Fuel Cap Warning Light

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Check Fuel Cap Warning Light

Purpose/Function

The check fuel cap warning light is built into the instrument cluster.
If the PCM detects that the fuel cap is open, the light illuminates to warn the driver that the fuel cap is open.

Construction

Built into the instrument cluster.(See INSTRUMENT CLUSTER.)

Operation

The illumination condition of the check fuel cap warning light is as follows:

Check fuel cap warning light illumination condition

DTC P0457:00 is stored (PCM detects that fuel cap is open)

The PCM sends a check fuel cap warning light illumination request to the instrument cluster via CAN communication.

Before Service Precaution

WARNING: Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakage from the p ...

Direct Fuel Injection System

Purpose, Outline Engine output has been improved through the direct injection of fuel into the combustion chamber. High response can be because there is no time lag from when the fue ...

Other materials:

Keys
WARNING Do not leave the key in your vehicle with children and keep them in a place where your children will not find or play with them: •eaving children in a vehicle with the key is dangerous. This could result in someone being badly injured or even killed. Children may find these keys to ...

Brake Pedal Removal/Installation
CAUTION: The clearance between the brake switch and the brake pedal is automatically adjusted to the correct amount when the brake switch is inserted into the installation hole on the brake pedal and rotated to fix in place. If the brake switch is not properly installed, the clearan ...

Passenger Sensing System [Two Step Deployment Control System]
Purpose The passenger sensing system detects whether or not there is an occupant on the passenger seat to control the operation (deployment) of the passenger-side air bag system corresponding to the detected condition. Function Measures the total seated weight on the passen ...