How is TPMS Taken Care of During Mobile Fitting

A modern car has a tyre pressure monitoring suystem system, also called the TPMS. It helps alert drivers if the tyre pressure drops to an unsafe level. But many motorists face issues with the TPMS after a new tyre is fitted because the TPMS maintenance was not carried out. Therefore, many drivers avoid using mobile tyre fitting services, which were introduced to make their lives easier. Professional mobile fitters can service TPMS-equipped vehicles with the right tools. To avoid any damage during tyre removal and fitting, the sensors should be handled carefully. This blog post explains in detail how a mobile tyre fitter ensures that the TPMS sensors are properly calibrated and managed after new tyre fitting.

Types of TPMS

Cars are mainly fitted with two types of tyre pressure monitoring systems. Each system has its own way of interacting with tyres. The first one that mechanics most commonly face during a mobile tyre fitting Ebbw Vale is a direct TPMS. Each wheel of a car with a direct TPMS has an individual sensor that measures the actual pressure and sends it to the vehicle’s onboard computer. Another type of the TPMS is the indirect one, which does not have an individual sensor for each wheel. In such vehicles, the tyre pressure is calculated from each wheel’s rotational speed and compared with the current ABS sensor readings. Understanding this difference is important during tyre replacement, as a direct system requires more attention from mechanics the an indirect one.

Why Direct TPMS Require Careful Handling

The direct TPMS sensor is placed inside the wheel. As a result, it requires special handling during mobile tyre fitting. Mechanics replacing the tyres should have the proper knowledge to remove the old tyre without damaging the sensor. Sensors fitted near the valve stem require more attention. Improper placement of the tyre-changing machine can also damage the sensors. A damaged sensor won’t be able to provide the correct pressure readings. It is, therefore, important for the fitter to locate the sensor before removing the tyre.

The Equipment Needed for a Proper TPMS Reset 

Some cars require a TPMS reset during mobile fitting after replacement is completed. The process allows the vehicle to recognise the sensors and properly read the pressure. The relearn process can involve a TPMS tool or other diagnostic devices, depending on the car's make and model. Some vehicles allow the TPMS process to be done using controls in the car. Other cars require the mechanic to work on each sensor independently before proceeding with the reset. A professional mobile tyre-fitting provider should understand the procedures required for the vehicle being serviced.  Having the necessary equipment also enables the mechanic to test whether the sensors are working properly. Conducting the task before leaving the location is a sign of a professional service provider. Proper service also helps prevent unnecessary warning lights.

TPMS Light Staying on Even After Service

A TPMS warning light may remain on even after tyre installation. This is not an indication of a problem with the way the tyres have been installed. The first thing to do in such a situation is to check the tyre pressure against the required manufacturer-recommended pressure. A sensor malfunction can also be a reason the TPMS warning light is not turning off. There are cases when older sensors may fail to function properly because of their age or the internal battery.

Additionally, some vehicles may display warnings if the TPMS has not yet been calibrated. A good mobile tyre installer will check for such issues. They may also check the status of the sensor and ensure that it functions normally.

Impact of Cold Weather on the Process

Low temperatures can impact the tyre pressure and result in a TPMS alert after mobile tyre installation. The air pressure of car tyres Ebbw Vale decreases as temperatures fall. This means that if a tyre is inflated to the appropriate pressure at warmer temperatures, it will show a lower pressure later on. Drivers should conduct regular tyre pressure checks in colder weather. One can check the owner’s manual to find the required tyre pressure for their vehicle. 

Conclusion

TPMS is a crucial safety component for modern cars. As a result, it requires a mechanic’s attention during the mobile tyre fitting process. Direct TPMS are more sensitive than indirect systems, which require recalibration following the fitting. Some automobiles may need specific equipment for proper TPMS relearning. It is therefore vital that drivers inquire about TPMS services before undertaking mobile tyre fitting. It is also essential that they provide accurate information about their car so the technician knows what needs to be worked on. Checking the tyre pressure after installation is just as crucial for safety. A professional tyre fitting service must consider TPMS to be an integral part of the tyre replacement.

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