Depending on what vehicle you are driving and the type of road you are driving on, you have a number of options if your brakes stop working while you’re driving.

They could stop working because of brake fade, you’ve driven through water, or a mechanical issue. If you lose your brake fluid, the brake warning light will appear on your dashboard.

Sudden brake failure is extremely unlikely. Even if your power-assisted brakes fail, you can still usually apply braking power by pressing harder on the brake pedal.

In some countries there are emergency escape lanes on long downhill stretches that vehicles that experience brake failure can use, but they are not everywhere. Let’s talk about predominantly flat roads first, though.

Get out of the way of other traffic

Other traffic needs to know what you are doing, so your indication is important. If you need to move to the left off the road or across lanes, signal left and try to move into a gap.

Left lane loafers: Stop blocking traffic and get out of the way ...

On a motorway with a hard shoulder, try to get to the hard shoulder as there is less likely to be anything in it for you to hit as you slow down.

Pump the brakes

If the pedal goes to the floor, pump it a few times then push it to the floor. There might not be much braking, but anything is better than nothing.

If the pedal feels rigid, is there anything lodged underneath it, like your floor mat?

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Give clear signals

Putting your hazard warning lights on will let other drivers know you are experiencing difficulties.  Use your horn.

Use your gears

Lower gears provide more engine and mechanical resistance – this is called engine braking. Be careful not to over-rev the engine, though. You may need to step down through your gears as you lose speed. In a car with a manual gearbox, this is straightfoward. In a car with an automatic gearbox you might have an L setting, or you could have sequential-style gears where you can change down with paddles behind the steering wheel, or a gear lever. Simply keep changing down a gear every time the revs drop to a couple of thousand below the red line.

Engine braking will reduce your speed to 5-10km/h but no more – your car will continue to creep forward.

Don’t put your car into reverse while you are going forwards because you risk causing a huge amount of damage to your gearbox.

Turn on the air conditioning and accessories

The air conditioner should be turned onto the coldest setting with the highest fan speed. This will absorb a couple of kilowatts of power. Turning on all accessories, such as the heated rear window and your lights, will also create some drag on the alternator.

4 reasons why your car shakes when AC is turned on - PakWheels Blog

Use the handbrake

Don’t pull the handbrake on at high speed because you risk spinning out. There’s also the risk that it could overheat and become ineffective. Wait until engine braking has dropped your speed to below around 20km/h, then pull the handbrake on gradually. The handbrake only works on the rear wheels and if they skid you could lose control, so be careful.

Handbrake Tips & Tutorial - YouTube

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