MyTeslaMate
RCM2 family

RCM2_a165_preten2ndRowRSht2Bat

Rear right safety restraint system issue

What does the RCM2_a165_preten2ndRowRSht2Bat alert mean?

2nd Row Right Seatbelt Pretensioner - Short to Battery

What you'll see in your Tesla

  • Rear right safety restraint system issue
  • Service is required

What triggers it

There is a short to battery with the second row right-side pretensioner.

When it clears

The short to battery is rectified.

Potential impact

The Second Row Right Pretensioner 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.