RCM2-A590
RCM2_a590_sbrRearNetworkUndefined
Also written as RCM2_A590 / RCM2 A590 / RCM2_a590_sbrRearNetworkUndefined / rcm2_a590_sbrrearnetworkundefined
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-A590 mean?
Tesla alert code in the Restraint Control Module v2 (RCM2) module. Integrated Rear Seatbelt Reminder Network - Undefined Region of Sensing 1st Row Right Seatbelt Load Limiter - Not Configured in Fimrware but Physcially Present A problem with the restraint control module energy reserve is detected.
Original Description
Integrated Rear Seatbelt Reminder Network - Undefined Region of Sensing 1st Row Right Seatbelt Load Limiter - Not Configured in Fimrware but Physcially Present A problem with the restraint control module energy reserve is detected.
Affected Tesla Models
What You May Notice
- Restraint Control Module v2 alert: Integrated Rear Seatbelt Reminder Network - Undefined Region of Sensing 1st Row Right Seatbelt Load Limiter - Not Config
- Seatbelt pre-tensioner or side airbag may be affected
- SRS (Supplemental Restraint System) alert in vehicle diagnostics
How to Diagnose and Resolve
- 1 Do not ignore this alert — airbag system faults are safety-critical
- 2 Reboot the vehicle to check if the alert clears
- 3 Schedule a Tesla Service appointment promptly
- 4 The RCM module and wiring harness will be inspected
Severity Notes
RCM2-A590 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.