OBD Guide

B1E35

3rd Row Seat Right Backrest Switch Circuit High

B1E35 is an OBD-II diagnostic trouble code meaning: 3rd Row Seat Right Backrest Switch Circuit High. Common causes: short circuit in the switch circuit to positive, open ground circuit. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • The passive safety system fault indicator is on
  • Problems with folding/unfolding the third row seat
  • Errors in the passive safety system

Causes

  • Short circuit in the switch circuit to positive
  • Open ground circuit
  • Seat back switch malfunction
  • Wiring harness damage
  • Contact corrosion

How to Fix

  1. Check the integrity of the wiring harness in the third row seat area
  2. Check the resistance of the seat back switch
  3. Inspect contacts for corrosion
  4. Check the circuit for short circuits and breaks
  5. If necessary, replace the switch or repair the wiring harness

Related codes

FAQ

What does the B1E35 code mean?

B1E35 is an OBD-II diagnostic trouble code that indicates: 3rd Row Seat Right Backrest Switch Circuit High

What causes a B1E35 error code?

The most common causes of B1E35 include: Short circuit in the switch circuit to positive; Open ground circuit; Seat back switch malfunction; Wiring harness damage.

How do I fix a B1E35 diagnostic trouble code?

To fix B1E35: Check the integrity of the wiring harness in the third row seat area. Check the resistance of the seat back switch. Inspect contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1E35?

Do not drive — repair immediately

How much does it cost to fix B1E35?

The estimated repair cost for B1E35 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat