What do the letters on car gears represent?

2 Answers
DeKingston
07/24/25 5:02am
Car gear letters represent the following: P stands for Parking, R for Reverse, N for Neutral, S for Sport, D for Drive, L for Low, and M for Manual mode. Some automatic transmission models also have a lock button, which needs to be pressed when entering P or R gear, or when leaving P gear. Lock button: This button must be pressed when entering P or R gear, or when leaving P gear. Specifically, it locks when entering gears that might cause reverse impact to the transmission, and the lock button needs to be pressed to unlock when shifting gears.
Was this review help?
10
1
Share
LawsonDella
08/11/25 12:42am
I've been driving automatic transmission cars for over a decade and am quite familiar with these gear letters. P stands for Park, which must be engaged after stopping and turning off the engine to prevent the vehicle from rolling and protect the transmission. R is Reverse gear - always check your surroundings for people or obstacles before backing up, then gently press the accelerator to move slowly backward. N is Neutral, used during car washes or towing, but don't drive with it engaged normally as it's unsafe. D is Drive, which you keep engaged during normal driving as it automatically shifts gears conveniently. Many cars also have S mode (Sport), which enhances acceleration for a more thrilling experience when overtaking on highways. The letter-based functions are designed to be simple and user-friendly, making them easy to grasp for both beginners and experienced drivers. Remembering proper operating habits can significantly extend your vehicle's lifespan while ensuring safer driving.
Was this review help?
15
0
Share
Expand All
More Forum Discussions

What is the replacement interval for the five oils and three fluids?

The replacement intervals for the five oils and three fluids are as follows: 1. Five oils: Engine oil every 5,000-10,000 kilometers, power steering fluid every two years or 40,000 kilometers, transmission fluid every 40,000-80,000 kilometers, clutch fluid every 40,000-60,000 kilometers, and brake fluid every two years or 40,000 kilometers. 2. Three fluids: Coolant every 20,000 kilometers, windshield washer fluid to be refilled when depleted, and battery fluid is maintenance-free and does not require topping up. Below is an introduction to car maintenance: 1. Definition of car maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. 2. Scope of car maintenance: Modern car maintenance mainly includes the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. 3. Purpose of car maintenance: The purpose of car maintenance is to keep the car clean, maintain normal technical conditions, eliminate potential hazards to prevent failures, slow down the deterioration process, and extend the service life.
13
5
Share

Where is the tire pressure reset button located in the base model of the new Buick Excelle?

In the base model of the new Buick Excelle, the tire pressure reset button is located next to the gear shift lever. This button is used to clear the tire pressure warning when it appears on the vehicle's dashboard. To use it, press and hold the button for 3 seconds. Tire pressure reset method: You can press and hold the tire pressure monitoring button on the right side in front of the gear shift lever for about five seconds to reset it. For models without a dedicated tire pressure reset SET button, you can reset the tire pressure in the settings option on the central display screen. Some models may allow you to reset the tire pressure and related maintenance data in the maintenance records. Normal tire pressure range: The normal tire pressure should be between 2.3-2.7 BAR. However, in summer when temperatures are high, the tire pressure may rise above 3.0 BAR after driving. Therefore, a tire pressure value between 2.3-2.5 BAR is more suitable in summer. Hazards of incorrect tire pressure: If the tire pressure is too low, it can cause abnormal wear or internal damage to the tire. If the tire pressure is too high, the tire and rim are more susceptible to deformation from impacts on uneven road surfaces, and it may even lead to a tire blowout. Therefore, regular tire pressure checks are essential.
12
0
Share

Methods for Detecting Refrigerant Leaks in Air Conditioning Systems

Here are the methods for detecting leaks in automotive air conditioning systems: 1. Visual Inspection: When oil traces are observed at a certain point in the system, it may indicate a leakage point. Visual inspection is simple, cost-free, but has significant limitations. Unless there is a sudden large rupture in the system or the leakage involves a colored liquid medium, visual inspection often fails to locate the leak due to the typically minuscule size of leaks and the many hard-to-see areas in automotive air conditioning systems. 2. Soap Bubble Test: Fill the system with nitrogen, then apply soapy water to various parts of the system. Bubbles will form at leakage points. This is the most common leak detection method used by roadside repair shops, but it is limited by the reach of the human arm and visibility, often making it impossible to spot leaks. 3. Nitrogen Water Immersion Test: Fill the system with nitrogen and submerge it in water. Bubbles will emerge at leakage points. This method is essentially similar to the soap bubble test. While low-cost, it has notable drawbacks: water used for leak detection can enter the system, causing corrosion of internal materials. Additionally, high-pressure gas can potentially cause further damage to the system, and the labor intensity during testing is high, increasing maintenance costs. 4. Halogen Leak Detector: Light the detector and hold the air tube. When the tube opening approaches a leak, the flame color will turn purplish-blue, indicating significant leakage. This method involves open flames, which are not only hazardous but also produce harmful gases when combined with refrigerants. Moreover, it can be difficult to precisely locate the leak point.
19
2
Share

Is the Hyundai ix35 a Joint Venture or Domestic Vehicle?

Hyundai ix35 is a joint venture vehicle. The Hyundai ix35 is a domestically produced joint venture brand compact SUV under the Hyundai marque. This model features a refreshed family-style front fascia design with more aggressive visual appeal, an extended body length, and upgraded technological configurations. The Hyundai ix35 is equipped with two engine options: a 1.4-liter turbocharged engine and a 2.0-liter naturally aspirated engine. The 1.4-liter turbocharged engine delivers maximum power of 103kW with peak torque of 242Nm, achieving its maximum power output at 6,000 rpm.
4
4
Share

Why is Wheel Alignment Necessary?

Wheel alignment ensures that the vehicle maintains stable straight-line driving and easy steering, while reducing wear on tires and steering components during operation. Here are the benefits of wheel alignment: 1. Reduces wear on tires, steering mechanisms, and suspension, extending their lifespan. 2. Improves handling and stability. 3. Lowers fuel consumption and reduces economic waste. 4. Enhances driving smoothness and increases safety. When to perform wheel alignment: When chassis components wear out or ball joints become loose, symptoms such as vehicle pulling to one side or uneven tire wear may occur. In such cases, timely wheel alignment is essential to avoid affecting daily driving.
2
4
Share

Can blending clear be sprayed randomly?

Blending clear cannot be sprayed randomly. Blending clear is sprayed at the junction of new and old paint surfaces to harmonize them, serving as a transition to reduce color differences. Below is relevant information about blending clear: Function: The role of blending clear is to reconcile the color between the repaired area and the surrounding parts, adding gloss to the repaired area to make differences less noticeable. Removal method: If blending clear gets on other parts of the car body, it can be wiped with gasoline. Repeat the wiping several times. If it doesn't come off, wait until it dries and then wipe it several more times. Blending clear can be used directly without mixing.
6
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.