Auto Relearn Wireless Programmable TPMS Sensor 315MHz 433MHz Universal

The most common reason a new sensor comes back as a complaint is not a hardware fault. It is a relearn step the technician skipped. This auto relearn programmable TPMS sensor is designed to remove that step from the workflow. After the protocol is written over Bluetooth, the sensor positions itself and relearns with the vehicle automatically once the car is driven, so the technician does not need to trigger each wheel with a separate activation tool. Workshops that fit this self learning sensor report fewer comebacks because the vehicle accepts the new part on the first drive rather than after a second visit to the bay.

Technical Specifications

Advantages In Daily Workshop Use

• No activation tool in the workflow. The auto relearn programmable TPMS sensor wakes and registers itself, so a shop without an expensive trigger tool can still complete a full set.
• Fewer repeat visits. Self learning registration happens on the first drive, which removes the most common cause of a customer returning with a warning light.
• Automatic wheel positioning. Each sensor reports its own position after the vehicle moves, so rotation and re-fitment do not corrupt the dashboard display.
• One sensor for two frequencies. The dual frequency design covers 315MHz and 433MHz vehicles from a single stock line.
• Serviceable battery and sealed housing. A CR2050 cell can be renewed, and IP67 protection keeps moisture away from the electronics.

Typical Applications

• Tire shops that want to fit sensors without a dedicated activation tool.
• Fleet maintenance where vehicles must leave the yard without a second relearn stop.
• Mobile fitters working at customer sites with limited equipment.
• Distributors supplying a low-friction replacement option to independent garages.

Frequently Asked Questions

Q: Do I still need a trigger tool after fitting this sensor?
A: No. The auto relearn programmable TPMS sensor registers itself with the vehicle after programming, so a separate wake-up tool is not part of the process. A programming device is still needed to write the protocol into the blank sensor.

Q: How soon does the vehicle recognise the new sensor?
A: Recognition normally completes during the first drive cycle once the vehicle exceeds the speed threshold set by the manufacturer, which is usually a few minutes of normal driving.

Q: Will wheel rotation confuse the positions later?
A: The self learning sensor reports its own position after each drive, so the dashboard display corrects itself when wheels are moved between axles.

Q: Is this sensor suitable for a workshop without diagnostic equipment?
A: Yes, provided a phone-based programming device is available to write the protocol. The activation and relearn stages that normally require separate tooling are handled by the sensor itself.

Relearn Behaviour After Fitting

After programming, the technician mounts the tire, lowers the vehicle and drives it briefly. The auto relearn programmable TPMS sensor transmits its identifier and position, the vehicle accepts the new part and the warning light clears without a manual sequence. On vehicles that normally demand a step-by-step trigger procedure, this programmable TPMS sensor removes several minutes per set. Fleets that fit the self learning programmable TPMS sensor across a yard of mixed models keep a single stock line and a single procedure, which is the main reason the auto relearn programmable TPMS sensor replaces older fixed-frequency parts in high-turnover workshops.

Each auto relearn programmable TPMS sensor ships with a CR2050 battery, valve stem and screw in an anti-static tray, one hundred pieces per export carton. Ask for a sample set so your technicians can verify the relearn behaviour on the models you service most.