Mazda 3 Service Manual: Parameter Setting Procedure When Tire Size Is Changed

Mazda 3 Service Manual / Suspension / Wheels, Tires / Parameter Setting Procedure When Tire Size Is Changed

CAUTION:

If the wheel and tire sizes are changed, a discrepancy with the speedometer needle whereby it exceeds the allowable range could result in a malfunction. If the wheel and tire sizes are changed, perform the following procedure to change the tire size parameter setting.
The same parameters should be set in “Tire dimension”, “Tire Circumference”, and “Tire Size”.

1. Connect the M-MDS to DLC-2.

2. After the vehicle is identified, select the following item from the initialization screen of the M-MDS.

Select “Module Programming”.

3. Select the items from the screen menu.

Select “Programmable Parameters”.
Select “Tire Size”.

4. Select an item name, and then select the option.

Select “Tire Size”.

Tire dimension (195/70R15, 205/50R17, 195/65R15, 205/55R16, 225/40R18)
Tire Circumference (195/70R15, 205/50R17, 195/65R15, 205/55R16, 225/40R18)

5. Select the items from the screen menu.

Select “Programmable Parameters”.
Select “Tire Size/Axle Ratio”.

6. Select an item name, and then select the option.

Select “Tire Size/Axle Ratio”.

Tire Size (195/70R15, 225/40R18, 195/65R15, 205/50R17, 205/55R16)

Malfunctioning Wheel Unit Identification

NOTE: The tire pressure monitoring system (TPMS) does not identify the location of the malfunctioning wheel unit on the vehicle (RF, LF, LR, RR). The TPMS identifies each wheel unit as N ...

Tire House Trim Removal/Installation

4SD 1. Remove the rear seat cushion.. 2. Remove the rear scuff plate.. 3. Partially peel back the seaming welt. 4. Remove the fastener. 5. Pull the tire house trim in the direction of arrow s ...

Other materials:

Fastening the Seat Belt
Pull the seat belt tongue to the desired length. Insert it into the seat belt buckle until you hear a click sound. Adjust the belt length. To lengthen the belt, hold the seat belt tongue at a right angle to the webbing and pull. To shorten, pull the loose end of the webbin ...

Condenser Removal/Installation
1. Disconnect the negative battery cable.. 2. Discharge the refrigerant.. 3. Drain the engine coolant.. 4. Remove the air cleaner.. 5. Remove the aerodynamic under cover No.2.. 6. Remove the aerodynamic under cover No.1.. 7. Remove the front bumper.. 8. Disconnect the radiator hose fro ...

Antilock Brake System (ABS)
The ABS control unit continuously monitors the speed of each wheel. If one wheel is about to lock up, the ABS responds by automatically releasing and reapplying that wheel's brake. The driver will feel a slight vibration in the brake pedal and may hear a chattering noise from the brake syst ...