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Understanding Dashboard Warning Lights

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Posted by Pit Stop on 17 Mar 2025

Do you know what to do when a warning light appears on your vehicle’s dashboard? Paying attention to these signals is crucial, as they can indicate anything from minor issues to serious problems that require professional attention. Ignoring dashboard warning lights can lead to costly repairs or even accidents.

Pit Stop’s experts utilise the latest technology and expertise to diagnose and resolve vehicle issues, ensuring that cars run smoothly and safely.

Understanding Dashboard Warning Lights

 

Engine Check Light

This warning light may indicate various problems, including a faulty spark plug, a loose gas cap, or issues with the oxygen sensor, mass airflow sensor, or catalytic converter. 

Airbag Warning Light

This light typically illuminates when the car starts and disappears shortly afterwards. However, if it remains on or turns on unexpectedly, it signals a fault in the airbag system that requires immediate attention. 

Coolant Temperature Warning

This light suggests that the vehicle is low on coolant or that the engine is overheating. Drivers can top it up themselves if it is a coolant-level issue. However, if overheating persists, professional assistance is recommended.

Oil Pressure Warning

A continuously lit oil pressure warning light may indicate a loss of oil pressure. Drivers should pull over safely, turn off the engine, check the oil level, and top it up if needed. 

Battery/Charging Alert

This warning light signals either a low battery or a charging system issue. In either case, Pit Stop recommends having the vehicle checked promptly. 

Tyre Pressure Monitoring System (TPMS)

This light alerts drivers to low tyre pressure or a sensor malfunction. Checking and adjusting tyre pressure as needed can help maintain vehicle safety.

Brake System Warning

Brakes are one of the most vital safety features in a vehicle. If this warning light activates, Pit Stop advises seeking immediate professional inspection.

ABS Warning Light

The ABS warning light signifies a fault in the anti-lock braking system. Pit Stop recommends having the system checked immediately.
Monitoring dashboard warning lights is essential for maintaining vehicle health and road safety. Drivers can rely on Pit Stop’s expert services for assistance with interpreting and addressing these alerts.

Vehicle Brake Services

Pit Stop offers comprehensive brake services to ensure optimal safety and performance. Regular maintenance is crucial for this essential system. The company provides new brake pads, discs, drums, and complete brake and handbrake services.

For a thorough brake system check, drivers can visit their nearest Pit Stop branch or book an appointment online.

Engine Diagnostics Services

Using advanced vehicle scan tools, Pit Stop provides diagnostic reports that assess a vehicle’s system status. These reports reveal self-diagnostic fault codes and help detect potential issues before they escalate into major repairs, saving drivers time and money.

Pit Stop’s Commitment to Sustainability

Pit Stop proudly supports Sustainable Coastlines, a nonprofit organisation dedicated to preserving coastal environments. Pit Stop contributes to keeping coastlines clean and protecting natural ecosystems through this partnership. If you would like to donate, click here.

Pit Stop is the expert on vehicle services and diagnostics. n3 Members typically save 11%* with Pit Stop. Find out more here.

This article is based on insights from Pit Stop. For the full original article, click here.


*The savings presented are indicative only, and based on typical n3 member savings and/or supplier tender responses from a combination of list price, trade price or RRP depending on category. Savings are meant as a guide only. Savings will vary depending on basket of goods purchased.
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