MyTeslaMate
RCM2 family

RCM2_a426_sideAccelCPilRConfig

Not Available

What does the RCM2_a426_sideAccelCPilRConfig alert mean?

C-Pillar Right Impact Sensor - Connected but not Configured (Wrong Sensor Connected)

What you'll see in your Tesla

  • Not Available

What triggers it

There is an issue with the right C-Pillar impact sensor.

When it clears

The issue is rectified.

Potential impact

The Safety Restraint System may not perform as designed.

Affected models

Cybertruck Model 3 2017-2023 Model 3 2024+ Model S 2021+ Model X 2021+ Model Y Model Y 2025+

Track your Tesla's alerts automatically

Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.