Mazda CX-5 Service & Repair Manual: Tire Pressure Warning Alarm

Mazda CX-5 Service & Repair Manual / Suspension / Wheels, Tires / Tire Pressure Warning Alarm

Purpose

The tire pressure warning alarm warns the user that a tire pressure has decreased or notifies the user that the tire pressure warning alarm has been reset.

Function

If the instrument cluster receives a tire pressure warning alarm request signal sent from the DSC HU/CM via the CAN signal, the tire pressure warning alarm is sounded.
The tire pressure warning alarm sound pattern is as follows: For the conditions in which each alarm pattern sounds, refer to TIRE PRESSURE MONITORING SYSTEM (TPMS).

Tire pressure monitoring system operating

Tire pressure monitoring system initialization

Construction

The tire pressure warning alarm sounds using the buzzer built into the instrument cluster.

Operation

1. The instrument cluster receives (1) the tire pressure warning alarm request signal from the DSC HU/CM.

2. The instrument cluster microcomputer turns the transistor on (2) based on the tire pressure warning alarm request signal.

3. When the transistor turns on, the ground circuit of the alarm is established and the alarm sounds (3).

Fail-safe

Function not equipped.

Tire Pressure Monitoring System Warning Light

Purpose, Function The tire pressure monitoring system warning light notifies the driver that it was determined that a tire pressure has decreased below the specified value based on the ...

Other materials:

Rear Drive Shaft Inspection
1. Inspect each connecting part for looseness. Tighten or replace parts if necessary. 2. Inspect the dust boot on the drive shaft for cracks, damage, leaking grease, and looseness in the boot band. 3. Inspect the drive shaft for bends, cracks, and wear in the joints or splines. ...

Splash Shield Removal/Installation
Front Front splash shield No.1 1. Set the mudguard aside.. 2. Remove fasteners A. 3. Remove the front splash shield No.1. 4. Install in the reverse order of removal. Front splash shield No.2 1. Remove screw B. 2. Remove fasteners C. 3. Remove the front splash shield No.2. 4. ...

Rear Spoiler Removal/Installation
Removal WARNING: Using a utility knife with bare hands can cause injury. Always wear gloves when using a utility knife. 1. Remove the liftgate upper trim. 2. Remove caps A. 3. Remove nuts B. 4. Attach a piece of wire between the liftgate striker and liftgate latch to ho ...