Brake failure — New Mexico Permit Test

Brake failure on the New Mexico permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.

The rules

If your brakes stop working, first pump the brake pedal several times to build up brake pressure.

Pumping can build back enough pressure to stop, and it is the quickest thing to try.

Pump the brake pedal several times.

New Mexico Driver Manual, p.31

If pumping does not work, use the parking brake, pulling it slowly so you do not lock the rear wheels and skid.

Yanking the brake can lock the back wheels and spin the car around.

Pull on the parking brake handle slowly so you will not lock the rear wheels and cause a skid.

New Mexico Driver Manual, p.31

If the parking brake does not work, shift to lower gears and look for a safe place to slow to a stop.

Lower gears let the engine slow the wheels when the brakes cannot.

If that does not work, start shifting to lower gears and look for a safe place to slow to a stop.

New Mexico Driver Manual, p.31

On the test

Your brakes suddenly stop working. What should you try first?

Pump the pedal several times. Pumping can build back enough pressure to stop, and it is the quickest thing to try. New Mexico Driver Manual, p.31: “Pump the brake pedal several times.”

How this works

Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.

You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.

Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.

What it costs

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Where these come from

Every rule here is checked against New Mexico Driver Manual, published by the New Mexico Taxation and Revenue Department, and against the state code itself. Last checked 2026-10-04.