Car Care · Road Safety

Updated 24 August 2026 · 8 min read · Reviewed against Pakistan's official driving-test guidance

If you've ever wondered whether the handbrake should be up or down while driving, the answer is straightforward: it needs to be fully released before you move off, and kept released the entire time you're driving. What trips people up is everything around that answer — how to tell it's actually released, what really happens if you forget, and how the rules shift between a manual lever, a foot-operated pedal, and a modern electronic parking brake. This guide covers all of it, with specific notes for drivers and learners in Pakistan.

What Is a Handbrake / Parking Brake?

The handbrake — officially the parking brake, and sometimes called the emergency brake — is a secondary braking system, separate from your main foot brake. Instead of hydraulic pressure on all four wheels, it uses a cable (or, on newer cars, a small electric motor) to clamp just the rear wheels. Its job is to hold the car still when parked, not to slow it down in normal driving.

You'll usually find one of these in a modern car:

• A lever between the front seats that you pull up to engage and press down to release
• A foot-operated pedal to the left of the other pedals
• A push/pull electronic switch near the gear selector (electronic parking brake, or EPB)

Should the Handbrake Be Up or Down While Driving?

While driving, the handbrake must be fully down — meaning fully released, with no contact between the brake mechanism and the rear wheels. Here's why that matters:

• Free wheel rotation: With the brake released, the rear wheels spin without resistance, so the engine isn't fighting itself.
• Less wear: Keeping the brake off when it's not needed avoids unnecessary friction on the pads, shoes, discs, or drums.
• Better fuel efficiency: Dragging brakes make the engine work harder, which increases fuel consumption.
• Predictable handling: A partially engaged handbrake can make the rear of the car feel unstable, especially in a turn.

The handbrake goes up only in specific situations: when the vehicle is parked, while it's stationary at the roadside, briefly during a hill start, or — carefully — if the main brakes fail. These are covered in detail below.

Different Handbrake Types (Don't Assume They All Work the Same Way)

Not every vehicle uses the same up/down mechanics, so it's worth knowing which system you have.

1. Traditional lever handbrake

Pulling the lever up engages the brake; pressing the release button and lowering it fully disengages it. This is the classic "up = on, down = off" system most drivers learn on.

2. Foot-operated parking brake

Common on some automatics and older American-style vehicles. You press the pedal down firmly to engage it, then either press it again or pull a separate release handle (usually near the driver's knee) to disengage. Here, "down" applies the brake rather than releasing it — always confirm your own car's method rather than assuming.

3. Electronic parking brake (EPB)

Increasingly common on newer cars. A small switch, usually pulled up to apply and pressed down or pressed again to release, tells an electric motor to clamp or free the rear brakes. There's no physical lever position to check, so "up or down" doesn't fully apply — instead:

• Always check the dashboard indicator light before setting off
• Many EPBs release automatically as soon as you accelerate, but don't rely on this without confirming your vehicle's manual
• Follow your manufacturer's specific instructions, since EPB behaviour genuinely differs between makes and models

What Happens If You Drive With the Handbrake On?

Driving with the parking brake engaged forces the rear brakes to stay in contact with the discs or drums while the wheels are turning, which generates friction and heat. How serious this becomes depends on several factors:

• How far and how fast you drove
• How firmly the brake was engaged (fully on vs. barely not released)
• Your vehicle's brake design
• Road gradient and load

Possible effects, roughly in order of severity:

1. Sluggish acceleration and a dashboard warning light — the most common and immediate sign.
2. Increased fuel consumption from the engine working against the drag.
3. Overheating brakes and brake fade — reduced stopping power when you actually need the brakes.
4. Accelerated wear of the rear pads, shoes, discs, or drums, and possible cable damage over time.
5. Burning smell or, in rare and extreme cases, smoke from sustained heat build-up.

How to Tell If the Handbrake Is Still Engaged

• Warning light: Most dashboards show a red brake symbol (often a circle with "P" or an exclamation mark) when the parking brake is on.
• Resistance or sluggishness: The car feels like it's working harder than normal to accelerate.
• Unusual noise: Grinding, squealing, or a dragging sound from the rear wheels.
• Smell: A hot, slightly burnt odour, especially after driving further than expected.
• Heat: The rear wheels or brake area feeling noticeably hot if checked after stopping.

Dashboard symbols and light behaviour vary between manufacturers, so it's worth confirming what your specific vehicle's parking-brake indicator looks like.

What to Do If You Forgot to Release the Handbrake

If you realise mid-drive that the handbrake may still be partially or fully engaged, don't brake or swerve sharply. Instead:

1. 1
   Ease off the accelerator and slow down gradually and safely.
2. 2
   Pull over when it's safe to do so — don't stop in a live traffic lane if you can avoid it.
3. 3
   Fully release the handbrake, confirming it goes all the way down (or the EPB indicator turns off).
4. 4
   Check the dashboard to confirm the warning light has gone out.
5. 5
   Look, listen, and smell for signs of overheating — smoke, burning odour, or unusual noise from the rear wheels.
6. 6
   If you notice smoke, a strong burning smell, or the brakes feel abnormal, stop driving and have the vehicle inspected by a mechanic before continuing your journey.

When Should You Use the Handbrake?

The handbrake being "down" while driving doesn't mean it's rarely used — it's an essential control in several everyday and emergency situations.

Parking

Always apply the handbrake when you park, even on flat ground, and especially on a slope. On an incline, also turn your wheels toward the kerb (facing downhill) or away from it (facing uphill), and leave the vehicle in gear (manual) or Park with the handbrake on (automatic).

Hill starts

The handbrake can hold the car in place while you find the clutch bite point on a manual, preventing roll-back — see the dedicated walkthrough below.

Emergency stops

If your main brakes fail, the handbrake can help slow or stop the vehicle, but it acts only on the rear wheels and can cause the rear end to lock up or skid if applied too abruptly. Apply it gradually and keep both hands ready to control the steering.

Automatic vs Manual Cars

The core rule — released while driving — is identical for both. The difference is in parking procedure:

• Manual: Apply the handbrake, then select neutral on flat ground, reverse if parked facing downhill, or first gear if parked facing uphill.
• Automatic: Apply the handbrake before shifting into Park. This keeps the vehicle's weight resting on the brake rather than on the transmission's small parking pawl, which isn't designed to hold the full weight of the car on its own long-term.

Using the Handbrake on a Hill Start

Rolling backward on an uphill start is one of the most common early-driving mistakes, and the handbrake is the standard tool for preventing it in a manual car:

1. 1
   Keep the handbrake up and press the clutch and foot brake fully.
2. 2
   Select first gear.
3. 3
   Find the biting point by slowly releasing the clutch until you feel the engine's tone change and the car strain gently forward.
4. 4
   Add a little accelerator while holding the clutch steady at the bite point.
5. 5
   Release the handbrake smoothly — the car should move forward without rolling back.
6. 6
   Check your mirrors and blind spot before pulling away into traffic.

For a full step-by-step walkthrough with more detail on clutch control, see our guide to performing hill starts facing uphill in a manual car.

Handbrake Use in a Pakistani Driving Test

Because this is a common concern for learners, it's worth citing the actual official guidance. The National Highways & Motorway Police (NH&MP) publish a Guide for Practical Driving Test (Part I & II), which sets out the cockpit drill examiners expect:

• Before starting the vehicle, the applicant must confirm the handbrake is applied properly as part of the cockpit drill.
• When moving off, the sequence is: press the clutch, select first gear, push the handbrake down, then release the clutch gently.

Rules and exact procedures can vary between provincial licensing authorities (Punjab Traffic Police, Islamabad Traffic Police, City Traffic Police branches, and NH&MP), so if you're testing outside the NH&MP system, confirm the exact cockpit-drill expectations with your local licensing branch. Separately, Punjab Traffic Police's own road-safety guidance also instructs drivers to apply the handbrake before leaving a parked vehicle. If you're preparing for your test, our Driving Test MCQs PDF covers this and other practical-test topics.

Quick Reference Table

Common Handbrake Mistakes

• Driving off without checking it's fully released — the single most common mistake, especially for new drivers.
• Relying on Park (automatic) instead of the handbrake when parking, which puts unnecessary strain on the transmission's parking pawl.
• Ignoring a lit warning symbol because the car still seems to be moving normally.
• Applying the handbrake too hard during an emergency stop, which can lock the rear wheels and cause a skid.
• Not testing the handbrake periodically — apply the footbrake, then the handbrake, then release the footbrake; if the car holds still, it's working.

Frequently Asked Questions