What is the P signs on a car dashboard mean?
On most modern cars, the various "P" indicators on the dashboard relate to parking-related features: the Park gear, the electronic parking brake, and parking-sensing or Park Assist systems. The exact symbol can vary by make and model, so check your owner’s manual if you’re unsure.
Common P-related indicators you may see
The following symbols cover the most typical parking-related functions you’ll encounter on dashboards. Symbols can differ by brand, but their purposes are broadly the same.
- Parking brake indicator: A red P symbol (often shown inside a circle or beside a brake icon) lights up when the parking brake is engaged. In some vehicles it may also illuminate to warn of a brake-system fault if it stays on while driving.
- Park position indicator: The letter "P" shown on the instrument cluster or gear selector indicates the transmission is in Park. This lamp usually turns off once you shift out of Park.
- Parking sensors and Park Assist indicators: A P symbol paired with radar waves or a car icon indicates that parking sensors are active or that Park Assist is engaged, typically when reversing or when the feature is activated.
If any P indicator behaves abnormally—stays lit while driving, flashes, or you’re unsure what it means—consult the owner’s manual or contact a technician, as it could signal a fault rather than an available function.
Model variations and how to check your car
Symbol design and exact meaning can vary across manufacturers and model years. When in doubt, look up the symbol in your vehicle’s manual or view the information screen in the car’s settings to confirm precisely what a specific P indicator denotes for your model.
Summary
P signs on a car dashboard primarily point to parking-related functions: the electronic parking brake, the Park gear position, and parking-sensing features like sensors or Park Assist. Understanding these indicators helps you respond appropriately and avoid misinterpreting a fault as a routine function.
What does the p light symbol mean?
A "P" warning light on your car's dashboard typically relates to the parking brake, but can also signify issues with the parking assist system or electric shift control. The specific meaning depends on the vehicle and the exact symbol, so it is important to check your car's manual. Common meanings include the parking brake being engaged, a fault in the electric parking brake system, or a problem with the automatic parking assist features.
Potential meanings of a "P" warning light
- Parking brake is on: A simple "P" light, especially with an exclamation point or parentheses, often means the parking brake is engaged or not fully released. Releasing the brake should turn the light off.
- Electric parking brake fault: A "P" inside a circle with a wrench is a common symbol for an issue with the electric parking brake system and requires service. If the light flashes, it may indicate the system is working, but if it remains on, it needs attention.
- Parking assist system disabled: A "P" symbol with curved lines around it is typically the button to turn off the parking assist sensors. If the light is on unexpectedly, it could mean the system is malfunctioning, and you should check for dirt on the sensors or have the system checked.
- Electric shift control system: In some vehicles, like certain Nissan models, a "P" light can indicate a problem with the electronic shift control, which can cause shifting issues and may need to be checked by a mechanic.
- Automatic transmission: A blinking "P" with a chime could be a reminder that the car is not in park when you are trying to turn it off, especially in a manual transmission vehicle.
What to do
- Check your owner's manual: This is the most important first step, as the symbol's meaning varies by manufacturer and model.
- Check the parking brake: Make sure the parking brake is fully released.
- Check for other symbols: Look for other warning lights, such as the brake warning light (often a circle with "P" and an exclamation point) or a check engine light, which can provide more context.
- Inspect sensors: If the light relates to parking assist, check the sensors for dirt or debris.
- Visit a mechanic: If the light remains on after checking the basics, have the vehicle inspected by a qualified mechanic to diagnose the specific problem.
What does the P on my car mean?
A "P" with curved lines radiating from it indicates the parking sensor button. This allows you to turn off the system that monitors how close you're getting to objects near your vehicle while parking.
What is the p warning light in the dashboard?
A "P" light on your dashboard most commonly indicates the parking brake is engaged. If the light remains on after releasing the brake, it could signal a problem with the braking system, such as low brake fluid, worn brake pads, or a faulty sensor, and you should have the vehicle checked by a professional as soon as possible. On some newer cars, a blue "P" with an arrow can indicate the parallel parking assist feature has detected a possible parking spot.
Parking brake and braking system issues
- Parking brake engaged: The most common cause is that the parking brake (either foot or hand brake) has not been fully released.
- Low brake fluid: If the light stays on after releasing the brake, low brake fluid is a likely cause. Check the fluid level and top it off if necessary. If the light turns off, worn brake pads may be the culprit, as they cause the fluid level to drop.
- Braking system malfunction: The light could indicate a more serious problem with the braking system, such as worn brake pads, warped brake discs, or a malfunctioning sensor or switch.
What to do
- Release the parking brake: Ensure the parking brake is fully disengaged.
- Check brake fluid: If the light stays on, check the brake fluid level and add more if it is low.
- Consult the owner's manual: Your vehicle's owner's manual will have specific information about what the lights mean for your car.
- Seek professional service: If the light remains on after these checks, or if you notice any change in braking performance, it is crucial to have your car serviced immediately. It may be unsafe to drive.
Other possibilities
- Parallel parking assist: A blue "P" with an arrow is a parking-assist feature in some cars. It indicates the system has found a suitable spot for parallel parking and can help you park automatically or with guidance.
- Automatic Emergency Braking (AEB): On some Nissan models, the light may be related to the Automatic Emergency Braking (AEB) system being turned off or malfunctioning. If the light stays on, you should stop in a safe place, shift to park, turn the engine off, and then restart it. If the light remains on, visit a dealer for service.
- Electric parking brake: A "P" with a wrench symbol may indicate that the electric parking brake needs service.
What is the P icon on my car dashboard?
If you see a red circle with an “E” or a “P” inside, it simply means your emergency (parking) brake is engaged. If a light comes on that says BRAKE or a yellow circle with ABS inside, your braking system has a major malfunction. The yellow circle indicates the Anti-Lock Braking System has a malfunction.
