Entering the self-diagnostic function (manual method)

2012 Buick VeranoSECTION Entering the self-diagnostic function (manual method)
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
  1. Push and hold the SEL/RESET button.
  2. Turn the combination light switch ON.
  3. Turn the ignition switch to ON (II).
  4. Within 2-5 sec, turn the combination light switch OFF, then ON and OFF again.
  5. Within 5 sec, release the SEL/RESET button, and then push and release the button three times repeatedly.
NOTE:
  • While in the self-diagnostic mode, the dash lights brightness controller operates normally.
  • While in the self-diagnostic mode, the SEL/RESET switch is used to start the Beeper Drive Circuit Test and the Gauge Drive Circuit Check.
  • If the vehicle speed exceeds 1.2 mph (2km) or the ignition switch is turned to LOCK (0), the self-diagnostic mode ends.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.