Understanding TPMS Relearn on VELLFIRE
When you replace TPMS sensors on a VELLFIRE—whether due to battery failure or damage—the vehicle’s ECU needs to “relearn” the new sensor IDs. Without this step, the TPMS light stays on and you won’t get accurate pressure readings. Most VELLFIRE models (2008–2023) use a 433MHz direct TPMS system, and the relearn process varies by generation.
Three Relearn Methods for VELLFIRE
1. Auto Relearn (Drive Cycle)
This is the simplest method and works on most VELLFIRE models after 2015.
- Inflate all tires to the recommended pressure (check your door jamb sticker).
- Drive the vehicle above 25 mph (40 km/h) for 10–15 minutes without stopping.
- The system automatically detects the new sensor IDs during consistent driving.
- The TPMS light should turn off after the drive cycle. If not, try a second continuous drive.
2. OBD2 Relearn (Fastest Method)
Requires a TPMS-capable scan tool (e.g., Autel TS508, LAUNCH X431).
- Mount the new sensors. For the BL-ST-062 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits BYD, Denza, Fangchengbao, Toyota, Young | OE# 4260703011, SA3HE3609200B, SFH3609200B, they come pre-programmed with the correct 433MHz frequency, so no sensor programming is needed.
- Connect your OBD2 tool to the VELLFIRE’s diagnostic port (under the dashboard, driver side).
- Select “TPMS Relearn” > “VELLFIRE” > “OBD Relearn” on the tool.
- Follow the on-screen prompts—usually pressing “Learn” and waiting 30–60 seconds.
- The tool writes the new sensor IDs to the ECU. The TPMS light will blink and then turn solid off.
3. Stationary Relearn (Magnet Method)
Used on older VELLFIRE models (pre-2015). You’ll need a strong magnet (TPMS activation tool or a rare earth magnet).
- Start with the vehicle in “Park” or “Neutral” with the ignition ON (engine off).
- Hold the magnet against the valve stem of the left front tire for 5–10 seconds until the horn chirps once.
- Repeat for right front, right rear, and left rear in that order. The horn will chirp once at each position.
- After the fourth chirp, the system exits relearn mode. The TPMS light should turn off.
TPMS Fitment Table for VELLFIRE
| Feature | Compatible Sensors | Notes | |||
|---|---|---|---|---|---|
| Frequency | 433MHz | All VELLFIRE models use this band | |||
| Sensor Type | Clamp-in (metal valve stem) | OEM-style, no reprogramming needed if pre-programmed | |||
| OE Numbers | 4260703011, SA3HE3609200B, SFH3609200B | Cross-reference with your existing sensor | |||
| Recommended Part | [BL-ST-062 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits BYD, Denza, Fangchengbao, Toyota, Young | OE# 4260703011, SA3HE3609200B, SFH3609200B](https://risensauto.com/product/bh-sens-433mhz-tpms-tire-pressure-sensor-fits-byd-denza-fangchengbao-toyota-young-oe-4260703011-sa3he3609200b-sfh3609200b-bl-st-062/) | Direct fit for BYD, Denza, Toyota, and VELLFIRE |
Tools You’ll Need
- For auto relearn: Only a tire pressure gauge and a pump.
- For OBD relearn: A TPMS-compatible scan tool. This is the most reliable method.
- For stationary relearn: A magnet or TPMS activation tool.
If you’re using pre-programmed sensors like the BH-Sens BL-ST-062, you skip the step of cloning or programming IDs—just install and relearn. Always verify that the sensor’s OE number matches your VELLFIRE’s original part (common numbers: 4260703011, SFH3609200B).
Recommended Part
For a hassle-free replacement, use BL-ST-062 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits BYD, Denza, Fangchengbao, Toyota, Young | OE# 4260703011, SA3HE3609200B, SFH3609200B. It’s a 433MHz clamp-in sensor pre-programmed to work with VELLFIRE and compatible Toyota platforms—no additional programming tool required.
FAQ
How do I know if my VELLFIRE needs an auto or OBD relearn?
Check your model year. VELLFIRE models from 2015 and newer typically support auto relearn via driving. Older models (2008–2014) usually require the OBD or magnet method. If your TPMS light stays on after a 15-minute drive, switch to an OBD relearn.
Can I use the BH-Sens BL-ST-062 sensor on any VELLFIRE year?
Yes, as long as your VELLFIRE uses 433MHz TPMS (all years do). The sensor is pre-programmed, so it fits without additional ID cloning. Just verify the OE number on your old sensor matches one of the listed numbers (4260703011, SA3HE3609200B, etc.).
Why won’t my stationary relearn work with a regular magnet?
The stationary method requires a magnet strong enough to trigger the magnetic reed switch inside the sensor. A typical fridge magnet won’t work. Use a dedicated TPMS activation tool or a neodymium magnet rated at least 10 lbs pull force.
What if the TPMS light still flashes after relearn?
Flashing light usually means a sensor isn’t detected. Double-check that all sensors are installed and torqued to the wheel. Then retry the relearn process. If the light persists, one sensor may have a dead battery or incorrect frequency—replace with a compatible unit like the BL-ST-062.