2002-2007 Mazda 2 SUV When Driving -> Tyre Pressure Monitoring System User Manual
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When Driving -> Tyre Pressure Monitoring System for Your Mazda 2 SUV First Generation (2002-2007)

When Driving  
Tyre Pressure Monitoring System  
Tyre Pressure Monitoring System*  
The Tyre Pressure Monitoring System (TPMS) monitors the air pressure of all four tyres. If  
the air pressure of one or more tyres is too low, the system warns the driver by indicating the  
tyre pressure monitoring system warning light in the instrument cluster and operating a beep  
sound. The system monitors the tyre pressures indirectly using the data sent from the ABS  
wheel speed sensors.  
To allow the system to operate correctly, the system needs to be initialized with the speci¿ed  
tyre pressure (value on the tyre pressure label). Follow the procedure and perform the  
initialization.  
Refer to Tyre Pressure Monitoring System Initialization on page 4-146.  
The warning light Àashes when the system has a malfunction.  
Refer to Warning Lights on page 4-39.  
ABS wheel speed sensor  
*Some models.  
4
143  
When Driving  
Tyre Pressure Monitoring System  
CAUTION  
 ꢀ  
Each tyre, including the spare (if provided), should be checked monthly when cold  
and inÀated to the inÀation pressure recommended by the vehicle manufacturer on the  
vehicle placard or tyre inÀation pressure label. (If your vehicle has tyres of a different  
size than the size indicated on the vehicle placard or tyre inÀation pressure label, you  
should determine the proper tyre inÀation pressure for those tyres.)  
As an added safety feature, your vehicle has been equipped with a tyre pressure  
monitoring system (TPMS) that illuminates a low tyre pressure telltale when one or  
more of your tyres is signi¿cantly under-inÀated. Accordingly, when the low tyre  
pressure telltale illuminates, you should stop and check your tyres as soon as possible,  
and inÀate them to the proper pressure. Driving on a signi¿cantly under-inÀated tyre  
causes the tyre to overheat and can lead to tyre failure. Under-inÀation also reduces  
fuel ef¿ciency and tyre tread life, and may affect the vehicle's handling and stopping  
ability.  
Please note that the TPMS is not a substitute for proper tyre maintenance, and it is the  
driver's responsibility to maintain correct tyre pressure, even if under-inÀation has not  
reached the level to trigger illumination of the TPMS low tyre pressure telltale.  
Your vehicle has also been equipped with a TPMS malfunction indicator to indicate  
when the system is not operating properly.  
The TPMS malfunction indicator is combined with the low tyre pressure telltale.  
When the system detects a malfunction, the telltale will Àash for approximately  
one minute and then remain continuously illuminated. This sequence will continue  
upon subsequent vehicle start-ups as long as the malfunction exists. When the  
malfunction indicator is illuminated, the system may not be able to detect or signal  
low tyre pressure as intended. TPMS malfunctions may occur for a variety of reasons,  
including the installation of replacement or alternate tyres or wheels on the vehicle that  
prevent the TPMS from functioning properly. Always check the TPMS malfunction  
telltale after replacing one or more tyres or wheels on your vehicle to ensure that the  
replacement or alternate tyres and wheels allow the TPMS to continue to function  
properly.  
 ꢀ  
To avoid false readings, the system samples for a little while before indicating a  
problem. As a result it will not instantaneously register a rapid tyre deÀation or blow  
out.  
4
144  
When Driving  
Tyre Pressure Monitoring System  
NOTE  
Because this system detects slight changes in tyre conditions, the timing of the warning  
may be faster or slower in the following cases:  
 ꢀ  
The size, manufacturer, or the type of tyres is different from the speci¿cation.  
The size, manufacturer, or the type of a tyre is different from the others, or the level of  
 ꢀ  
tyre wear is excessively different between them.  
A run-Àat tyre, studless tyre, snow tyre, or tyre chains are used.  
An emergency tyre is used (The tyre pressure monitoring system warning light may  
 ꢀ  
 ꢀ  
Àash and then continue illuminating).  
A tyre is repaired using the emergency Àat tyre repair kit.  
The tyre pressure is excessively higher than the speci¿ed pressure, or the tyre pressure  
 ꢀ  
 ꢀ  
is suddenly lowered for some reason such as a tyre burst during driving.  
The vehicle speed is lower than about 15 km/h (9.3 mph) (including when the vehicle  
 ꢀ  
is stopped), or the drive period is shorter than 5 minutes.  
The vehicle is driven on an extremely rough road or a slippery, icy road.  
Hard steering and rapid acceleration/deceleration are repeated such as during  
 ꢀ  
 ꢀ  
aggressive driving on a winding road.  
Load on the vehicle is applied to a tyre such as by loading heavy luggage to one side of  
 ꢀ  
the vehicle.  
 ꢀ  
System initialization has not been implemented with the speci¿ed tyre pressure.  
4
145  
When Driving  
Tyre Pressure Monitoring System  
Tyre Pressure Monitoring System  
Initialization  
CAUTION  
In the following cases, system  
initialization must be performed so that the  
system operates normally.  
If the system initialization is performed  
without adjusting the tyre pressure, the  
system cannot detect the normal tyre  
pressure and it may not illuminate the  
tyre pressure monitoring system warning  
light even if a tyre pressure is low, or  
it may illuminate the light even if the  
pressures are normal.  
Adjust the tyre pressure on all four  
tyres and initialize the system when  
the warning light is turned on. If the  
warning light turns on for a reason other  
than a Àat tyre, the tyre pressure of all  
four tyres may have decreased naturally.  
The system initialization will not be  
performed if the switch is pressed while  
the vehicle is being driven.  
 ꢀ  
A tyre pressure is adjusted.  
Tyre rotation is performed.  
A tyre or wheel is replaced.  
The battery is replaced or completely  
 ꢀ  
 ꢀ  
 ꢀ  
drained.  
 ꢀ  
The tyre pressure monitoring system  
warning light is illuminated.  
Initialization method  
1. Park the car in a safe place and ¿rmly  
apply the parking brake.  
2. Let the tyres cool, then adjust the tyre  
pressure of all four (4) tyres to the  
speci¿ed pressure indicated on the tyre  
pressure label located on the driver's  
door frame (door open).  
Refer to Tyres on page 9-10.  
3. Switch the ignition ON.  
4. Press and hold the tyre pressure  
monitoring system set switch and  
verify that the tyre pressure monitoring  
system warning light in the instrument  
cluster Àashes twice and a beep sound  
is heard once.  
4
146  

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