TESLA Alert

RCM2-A164

RCM2_a164_preten2ndRowRSht2Gnd

Also written as RCM2_A164 / RCM2 A164 / RCM2_a164_preten2ndRowRSht2Gnd / rcm2_a164_preten2ndrowrsht2gnd

System
RCM2
Restraint Control Module v2
Type
Alert
Category
Body
Severity
Alert

Why does the exact Tesla alert ID matter?

Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.

What does RCM2-A164 mean?

Tesla alert code in the Restraint Control Module v2 (RCM2) module. nd Row Right Seatbelt Pretensioner - Short to Ground HV Disconnect Pyro - Resistance too Low Up-Front Middle Right Impact Sensor (Bumper) - Open Circuit

Original Description

nd Row Right Seatbelt Pretensioner - Short to Ground HV Disconnect Pyro - Resistance too Low Up-Front Middle Right Impact Sensor (Bumper) - Open Circuit

Affected Tesla Models

Model 3Model YCybertruck

What You May Notice

  • Restraint Control Module v2 alert: nd Row Right Seatbelt Pretensioner - Short to Ground HV Disconnect Pyro - Resistance too Low Up-Front Middle Right Impac
  • Seatbelt pre-tensioner or side airbag may be affected
  • SRS (Supplemental Restraint System) alert in vehicle diagnostics

How to Diagnose and Resolve

  1. 1 Do not ignore this alert โ€” airbag system faults are safety-critical
  2. 2 Reboot the vehicle to check if the alert clears
  3. 3 Schedule a Tesla Service appointment promptly
  4. 4 The RCM module and wiring harness will be inspected

Severity Notes

RCM2-A164 is an Alert in the Restraint Control Module v2 system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.

Other RCM2 Codes

View all RCM2 codes โ†’