Do You Need to Press the Brake to Start a Car Engine?

2 Answers
MacSimon
07/24/25 1:55pm
For automatic transmission cars, you don't need to press the brake to start the engine unless the gear is in N (Neutral) and the handbrake is not engaged. For safety reasons, automatic transmission cars are generally designed to start the engine only in P (Park) or N (Neutral) gear, so pressing the brake is not mandatory. The working principle of an automatic transmission is that when starting the engine in P gear, you must press the brake to shift into any other gear. Without pressing the brake, the gear lever cannot be moved. An automatic transmission eliminates the need for the driver to manually shift gears, as the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. For manual transmission cars, starting depends on different situations. If on flat ground, you don't need to press the brake. If starting on a slope, it's best to press the brake to prevent the car from rolling back. The correct way to start a manual transmission car is to insert the key, turn on the ignition, start the engine, press the clutch pedal, shift into 1st gear, check the surroundings to ensure safety, and then release the handbrake. To lift the clutch pedal smoothly, first raise it quickly until the engine sound lowers, then slow down the lifting speed. When the car body slightly vibrates, pause the clutch pedal, add a little throttle, slowly lift the clutch pedal, and gradually increase the throttle to achieve a smooth start.
Was this review help?
11
2
Share
OJeremiah
08/11/25 7:51am
I remember years ago when driving my old manual car, I never needed to press the brake to start the engine—just put it in neutral and step on the accelerator, which felt quite free. But now with my new automatic SUV, I have to obediently press the brake pedal every time I start it, or the car won’t respond at all. This design is great—it prevents beginners or accidental rollaways on slopes, reducing accident risks. I also tried my friend’s electric car, and the starting mechanism is similar: if you don’t press the brake, it flashes a warning light, forcing you to develop safe habits. Though veteran drivers might find it annoying, I think it’s progress in modern cars—getting used to it actually feels more reassuring. It’s especially handy on long trips, particularly when carrying kids—who’d want a mishap starting up in the garage?
Was this review help?
8
4
Share
Expand All
More Forum Discussions

How to Rev the Engine in a Sports Car?

Use the one-button start to ignite the engine, then keep the car stationary or move forward slowly. Low-speed revving, also known as 'street bombing,' typically occurs when a sports car aggressively revs the engine or accelerates sharply during driving, producing loud engine noises. Establish a familiar time gap between pressing and releasing the throttle. Use this interval to practice fuel supplementation and the depth of throttle pressing during revving. Divide the throttle depth into six segments to establish a fixed time as a benchmark for training the depth of throttle pressing.
8
5
Share

How to Turn On the Rear Wiper of a GL8?

Pull the wiper control lever toward the driver to activate the front windshield cleaning function. The rear wiper control button is located on the right side. Rotate it to the corresponding position to turn on the wiper. Push the wiper control lever toward the front of the vehicle to clean the windshield. HI is the high-speed setting, and LO is the low-speed setting. These are suitable for different rainy conditions, so adjust them appropriately based on the actual driving environment. If you want to adjust the sensitivity of the rain-sensing wipers, use the knob in the center of the lever to make adjustments.
19
4
Share

What Brand is Zhengzhou Nissan?

Zhengzhou Nissan is Nissan Motor Co., Ltd.'s commercial vehicle production base in China. Company Profile: The company headquarters is located in Zhengzhou City, with production plants in Zhongmu and Zhengzhou. Its main products include over 60 models such as the Nissan pickup truck series, Nissan Paladin, and SUVs, covering more than 30 provinces (cities) and autonomous regions in China. Company Development: With the assistance and support of the Japanese side, the company actively introduces and develops new products for the domestic automotive market, striving to cultivate new market support points. This has promoted the adjustment and optimization of the product structure, effectively enhancing Zhengzhou Nissan's market competitiveness.
8
5
Share

Can You Drive a Short Distance with a Flat Tire?

A flat tire should not be driven on any further. Here are the potential consequences: 1. Tread Damage: Continuing to drive on a flat tire will cause the tread to be crushed and damaged. This is mainly due to the friction between the tire and the rim, leading to rapid wear of the tire, which can result in faster tire failure. Additionally, the rubber may overheat, peel off, or even melt under continuous high temperatures, causing fatal damage to the tire's internal structure and ultimately posing a safety hazard for the vehicle. 2. Rim Damage: The rim may become damaged or deformed. With a flat tire, the rim has more direct contact with hard objects on the road, increasing the likelihood of rim damage.
19
5
Share

What Causes the Engine to Shake When Running on Gas but Not on Oil?

Check the fuel system. If the air filter hasn't been replaced regularly, directly inspect whether the gas injector is clogged (possibly by engine oil or similar substances). The worst-case scenario would be severe valve wear. Here's some relevant information about vehicles running on gas: 1. Formation: Fossil fuels refer to petroleum or coal formed through billions of years of underground transformation of plants and animals. Natural gas is produced through petroleum cracking, representing a non-renewable energy source. 2. Considerations: The combustion products of natural gas differ from fuel ethanol. Fully combusted ethanol only produces carbon dioxide and water, and methanol is no exception. However, methanol is corrosive to metals, various alloys, and rubber products, which is why only problem-free ethanol is selected as the fuel for unleaded gasoline.
9
0
Share

How Does an Automotive Relay Work?

Automotive relays operate by generating a magnetic field when the coil is energized, which then attracts the iron piece connected to the contact, thereby closing the circuit and protecting it. The wiring of the relay involves connecting the two wires of the coil to positive and negative terminals, with one end connected to a switch and the other wires connected to the electrical device. A relay is an electrical control device that causes a predetermined step change in the controlled quantity within the electrical output circuit when the input quantity changes to meet specified requirements. Relays establish an interactive relationship between the control system and the controlled system. They are commonly used in automated control circuits, functioning as automatic switches that use a small current to control the operation of a larger current.
1
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.