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
Tire House Trim Removal/InstallationSpark Plug Removal/Installation [Mzr 2.0, Mzr 2.5]
CAUTION:
If a spark plug that is not as specified is installed, engine performance
will be deteriorated. Install only the specified spark plug when replacing.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the plug hole plate..
4. Remove the ...
Personalization Features
The following personalization features can be set or changed by an Authorized
Mazda
Dealer. Consult an Authorized Mazda Dealer for details.
Additionally, some of the personalization features can be changed by the
customer
depending on the feature.
Personalization features which can be ch ...
Transaxle Range (TR) Switch Removal/Installation [FS5 A EL]
CAUTION:
Water or foreign objects entering the connector can cause a poor connection
or corrosion. Be sure not to drop water or foreign objects on the connector
when disconnecting it.
1. Engage the parking brake and use wheel chocks at the front and rear of the
wheels.
2. Shi ...