Tools Needed for HIACE TPMS Relearn
Before you start, check whether your HIACE has direct TPMS (sensors inside the tire) or indirect (wheel speed sensors). Direct TPMS requires a relearn after tire rotation, sensor replacement, or battery change. You’ll need one of these:
- OBD scanner with TPMS relearn function
- TPMS programming tool (for stationary relearn)
- No tools if using the auto relearn method
- Tire pressure gauge and an air compressor
| Relearn Method | Tool Required | Time | Best For |
|---|---|---|---|
| Auto relearn | None (just drive) | 10–15 min | Sensor replacement, no tools available |
| OBD relearn | OBD scanner with TPMS software | 2–3 min | Shop use, fastest method |
| Stationary relearn | TPMS programming tool | 5–10 min | When OBD port isn’t accessible or scanner lacks TPMS |
Three Relearn Methods for HIACE
Auto Relearn (Drive Method)
No tools needed. This works on many HIACE vans with factory 433MHz sensors. Start the engine, press “set” on the dash if your trim has a TPMS reset button, then drive above 25 mph for about 10–15 minutes. The system learns each sensor’s position automatically. You’ll see the tire pressure light stop blinking and stay solid, then turn off. If it keeps blinking, the relearn didn’t take.
OBD Relearn (Scanner Method)
This is the most reliable way, especially if you’re fitting a new sensor that isn’t identical to the old one. Plug an OBD scanner with TPMS relearn support into the HIACE’s diagnostic port. Select “TPMS” > “Relearn” and follow the on-screen prompts. You may need to cycle the ignition or trigger each sensor with a tool depending on the scanner. Many aftermarket sensors, including the BL-ST-014 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Lexus, Subaru, Toyota | OE# 28103CC010, 4260702060, 4260702070, are programmed and then registered via OBD in under three minutes.
Stationary Relearn (With TPMS Tool)
If you don’t have OBD access, use a TPMS programming tool. Put the tool against each tire’s valve stem in a set sequence — usually left front, right front, right rear, left rear — and send the sensor ID to the module. The HIACE will indicate each position by beeping or flashing the hazard lights. This method requires the tool to know the sensor frequency (433MHz for most HIACE models). For a direct-fit sensor, the BL-ST-014 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Lexus, Subaru, Toyota | OE# 28103CC010, 4260702060, 4260702070 is a 433MHz unit that matches OE part numbers like 28103CC010 and 4260702060, so it works with both OBD and stationary relearn procedures.
When to Relearn
Relearn is needed after:
- Tire rotation (if your HIACE uses direct TPMS)
- Replacing one or more TPMS sensors
- Replacing the TPMS control module
- Winter/summer tire changes with a second set of wheels
If the tire pressure light blinks or stays on after you’ve set pressures, the sensor IDs are no longer matching the positions in the module — a relearn fixes that.
Recommended Part
For a HIACE with 433MHz TPMS, use a sensor that matches the original OE spec. The BL-ST-014 | BH-Sens 433MHz TPMS Tire Pressure Sensor | Fits Lexus, Subaru, Toyota | OE# 28103CC010, 4260702060, 4260702070 is a BH-Sens (Baolong Technology) unit covering Toyota, Lexus, and Subaru applications, with OE cross-references including 28103CC010, 4260702070, and 4260778020. It supports all three relearn methods above.
FAQ
How do I know if my HIACE needs a TPMS relearn?
If the TPMS light flashes continuously for over 60 seconds after starting the engine, the system doesn’t recognize one or more sensor IDs. A steady light usually means low pressure — fill the tires first. If the light stays on after adjusting pressure, try a relearn.
Can I relearn HIACE TPMS without a scanner?
Yes, use the auto relearn method. Drive above 25 mph for 10–15 minutes without stopping. Some HIACE models require you to push the TPMS reset button before driving. Check your owner’s manual for the exact button location — it’s usually under the dashboard near the steering column.
Does the BL-ST-014 sensor fit every HIACE year?
No. The BL-ST-014 is a 433MHz sensor, which covers most HIACE models from around 2010 onward, but some markets used 315MHz or different protocols. Confirm your original sensor frequency or check the OE number. If your van uses 4260702060 or 28103CC010, this sensor matches.
What happens if I skip the relearn after rotating tires?
The TPMS light will stay on, and the system may report the wrong tire as low. The sensors still transmit pressure data, but the module doesn’t know which wheel they’re on — that makes the warning misleading. Always relearn after rotation.