Is IBST_A162 the same as IBST-A162?

Yes. IBST_A162, IBST A162, and IBST-A162 are alternate spellings of the same Tesla alert code. Also written as: IBST-A162, IBST_A162, IBST A162, IBST_a162_idlePosNotDetected, ibst_a162_idleposnotdetected.

What symptoms can IBST-A162 cause?

Integrated Brake System alert: Reference Run failed No noticeable change in braking performance under normal driving

What should I check for IBST-A162?

1. Reboot the vehicle 2. Monitor over the next few drives 3. Schedule service if the alert reappears

Is it safe to drive with IBST-A162?

🔵 Do not use this page as drive-clearance. Monitor the alert and arrange service if it returns.

TESLA Alert

IBST-A162

IBST_a162_idlePosNotDetected

Also written as IBST_A162 / IBST A162 / IBST_a162_idlePosNotDetected / ibst_a162_idleposnotdetected

System

IBST

Integrated Brake System

Type

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 IBST-A162 mean?

Tesla alert code in the Integrated Brake System (IBST) module. Reference Run failed

Original Description

Reference Run failed

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

Integrated Brake System alert: Reference Run failed
No noticeable change in braking performance under normal driving

How to Diagnose and Resolve

1 Reboot the vehicle
2 Monitor over the next few drives
3 Schedule service if the alert reappears

Severity Notes

IBST-A162 is an Alert in the Integrated Brake System system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.

Other IBST Codes

IBST_a001 IBST_a002 IBST_a003 IBST_a004 IBST_a005 IBST_a006 Tesla alert code in the Integrated Brake System (IBST) modul... IBST_a007 IBST_a008

View all IBST codes →