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Lexus LS460 Problems

The Supplemental Restraint System (SRS) Warning Light May Illuminate on Lexus LS460

Problem Description and Possible Solution

The supplemental restraint system (SRS) warning light may illuminate with code B1861 and/or B1866 stored. Our technicians tell us that replacing a section of wiring harness behind the dashboard may be necessary to correct this concern.

(5 people reported this problem)

Lexus LS460 Vehicles With This Problem

RepairPal Verified
Average mileage: 96,000 (96,000–96,000)
3 model years affected: 2007, 2008, 2009
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