All car owners in the UAE must know their car warning lights. Be it navigating through busy Dubai streets or embarking on an Abu Dhabi drive, this is the way the car communicates problems to the owner. If these problems are ignored, it may risk a car's performance and safety.

The guide is intended to explain the meanings of different colors and signs in a language that everyone understands for an uncomplicated experience in driving.

A general rule of thumb for warning lights is:

• Red lights indicate a critical issue. Stop driving immediately to prevent severe damage or safety risks.
• Yellow lights signal a problem that needs attention soon but doesn't require an immediate halt.
• Green lights typically provide information or indicate that certain systems are active.

If you're unsure how to deal with any of the below warning lights on your dashboard, remember to book a service with Lexus to resolve any issues you may be facing.

Common Dashboard Warning Lights

Car Warning Lights - Red

Red warning lights signify serious issues that require immediate action.

1- Brake Warning Light

This is typically the light of low brake fluid or problems within the brake system. If this light shows while driving, pull over safely and immediately call any service center. 

Continuing will cause brake failure, and this will put you at risk. For car owners, it is recommended to schedule a service with your nearest Lexus center to check the correct functioning of the brake pads and the entire braking system.

2- Charging System Warning Light

This warning light suggests that the car's battery isn't charging properly. A failure in the charging system means your car could lose power, especially during night driving. 

If this warning light appears, turn off non-essential electrical systems and head straight to a service center. Lexus drivers can book a service to diagnose the issue, often related to the alternator or battery.

3- SRS Warning Light

The SRS (Supplemental Restraint System) warning light means there's a problem with the airbag system or seatbelt tensioners in your car. That would mean the airbag might not inflate if an accident happened. Therefore, this needs to be checked as soon as possible because it deals with safety.

4- High Coolant Temperature Warning (Engine Temperature Warning Light)

If this warning light comes on, it means your engine is overheating. The engine temperature warning light serves as a crucial alert, signaling that immediate action is necessary.

Pull over immediately and shut off the engine. Let it sit for a minute to cool down. Do not keep driving, as this may seriously damage your engine. Check the coolant level, but never remove the radiator cap when the engine is hot.

5- Low Engine Oil Pressure Warning

This oil pressure warning light indicates insufficient engine oil pressure, which can lead to severe engine damage. Stop driving immediately and check the oil levels. 
If the levels are adequate but the light persists, seek professional assistance. Schedule a service with Lexus to ensure your engine is properly lubricated.

6- Power Steering System Warning

The power steering warning light usually indicates a failure of some component in the power steering system, which might be very difficult to handle without proper steering—most obviously at slower speeds. Given this, such faults pose significant dangers when on a drive, especially amid the usual busy traffic in the UAE.

7- Open Door Warning Light

This warning light means that either one or all the doors are not properly closed. That can be dangerous, mostly at high speeds. Before driving, ensure that all the doors are properly closed.

8- Security Indicator Light

The security warning light is to show that the car's anti-theft system is on. However, if the light blinks continuously, it could signal a problem with the system or prevent your car from starting.

9- Driver's Seat Belt Reminder

This warning light is a reminder that the driver's seat belt isn't fastened. It's crucial to always buckle up for safety.

10- Front Passenger's Seat Belt Reminder

Similarly, this warning light warns when the front passenger has not belted up. It is necessary to ensure that both the driver and passengers wear their seat belts accordingly.

11- Rear Passenger's Seat Belt Reminder

Some vehicles are equipped with rear passenger seat belt reminders, such as some Lexus models. Make sure all passengers, particularly children, buckle up.

12- Parking Brake Indicator

This warning light indicates that you have engaged your parking brake. If it remains on after you disengage the brake, there may be a braking system issue.

Car Warning Lights - Yellow

Yellow dashboard warning lights represent possible problems that should be checked soon but are not emergency situations.

13- Tyre Pressure Warning Light

It flashes to indicate a low air pressure level of one or more tires; this influences fuel efficiency and safety as well. Tire pressure will change very often in a hot country like the UAE. To ensure the pressure meets the recommended specifications, it's best to visit a service center for proper adjustment.

14- Malfunction Indicator Lamp

A malfunction Indicator light, also known as the check engine light, warns of potential engine issues. It's best to book a diagnostic service with Lexus to identify the problem before it worsens.

15- Low Fuel Level Warning Light

This light indicates that your fuel level is low. Refuel at the nearest petrol station to avoid being stranded.

16- ABS Warning Light

The ABS warning light indicates problems with the anti-lock braking system. Although you can still drive the car, the effectiveness of the brakes may be affected, particularly on wet roads. It's crucial to check your ABS system occasionally or when you see this warning light.

17- Headlight Leveling System Warning

This light signals an issue with the headlight leveling system, which automatically modifies the headlight beam's angle to maximize road lighting. A glitch might make driving at night less safe. Avoid driving at night and schedule a service appointment as soon as possible if this light appears.

18- Pre-Collision System Warning Light

This warning light indicates that the system designed to help detect and prevent potential collisions is malfunctioning. The safety feature itself may not work properly if this light is on. 
Drive carefully, and make an appointment for a diagnosis at Lexus as soon as possible to ensure that your pre-collision system is working at optimal levels. 

19- Lane Departure Alert (LDA) Indicator

This sign helps avoid unwanted lane changes by alerting drivers to problems with the Lane Departure Alert system. You may not receive a drifting alert from the system if the light is on. 

20- Blind Spot Monitor (BSM) Indicator

A lit BSM indicator means the system may not detect vehicles in your blind spots effectively, increasing the risk during lane changes. Be extra vigilant when changing lanes and book a service with Lexus to restore this critical safety feature.

21- Traction Control (TRAC OFF) Indicator

The TRAC OFF indicator suggests the traction control system has been disabled or is malfunctioning, which may reduce vehicle stability on slippery roads. Avoid driving in poor weather conditions and schedule a checkup with Lexus to address the issue.

22- Slip Indicator

This warning light indicates a potential loss of traction or a fault in the vehicle's traction system. If the light remains on, the system may not assist in maintaining grip during challenging conditions. Drive cautiously and arrange for a Lexus service to diagnose and resolve the problem.

23- Vehicle Stability Control OFF Indicator

This warning light is a warning that the Vehicle Stability Control feature is either disabled or not functioning correctly. Without vehicle stability control, your car can be less stable in corners or in emergency maneuvers. To ensure optimal safety, head to Lexus for professional assistance.

Car Dashboard Warning Lights - Green

Green car warning lights generally indicate that a system is active or functioning properly.

24- Turn Signal Indicator

This indicator shows that your turn signal is active. Ensure it's used appropriately when changing lanes or turning.

25- Automatic High Beam Indicator

This warning light confirms that the automatic high beam system is on, optimizing your visibility during night driving.

26- Eco Driving Indicator

The Eco Driving indicator helps you optimize fuel efficiency by encouraging a lighter driving style.

27- Cruise Control Indicator

This warning light indicates that cruise control is activated, helping you maintain a consistent speed on highways.

28- Cruise Control “SET” Indicator

This warning light comes on to indicate that cruise control is activated and holding your set speed. If the light blinks or does not come on, it may indicate a malfunction. Turn the system off and see your owner's manual. For an inspection and diagnosis, schedule a service appointment with Lexus.

29- Dynamic Radar Cruise Control Indicator

This warning light is a provision that this Dynamic Radar Cruise Control lights on to keep a distance from a forward vehicle. If it flashes or fails to illuminate when it is turned on, then the system may need attention. Turn off cruise control and book a Lexus service to ensure proper functionality.

30- Multi-Terrain Select Indicator (SUV Only) 

The Multi-Terrain Select indicator shows when the system is automatically optimizing traction for driving in conditions other than on pavement. If the indicator flashes or does not come on, a problem may exist in the system sensors or controls.

31- Crawl Control Indicator (SUV Only) 

This warning light appears when Crawl Control is engaged, assisting with low-speed driving over rough terrain. If the indicator malfunctions or flashes unexpectedly, discontinue use and have the system checked at a Lexus service center.

32- Easy Access Mode Indicator (SUV Only) 

The Easy Access Mode indicator signals that the vehicle is adjusting height for easier entry or exit. If the system fails to respond or the light blinks, it could indicate a sensor or hydraulic issue. Contact Lexus to schedule service and restore full functionality.

33- Ready Indicator (Hybrid Only) 

This car warning light indicates that the hybrid system is powered on and ready to drive. If the indicator fails to illuminate or blinks, there may be an issue with the hybrid system. Avoid driving long distances and schedule an appointment with Lexus for a thorough diagnostic check.

34- EV Drive Mode Indicator (Hybrid Only) 

The EV Drive Mode indicator shows that the vehicle is operating solely on electric power. If the light does not turn on as expected, it may indicate a problem with the EV system. Switch to standard mode and contact Lexus service for professional evaluation.

35- EV Indicator (Hybrid Only) 

This light confirms that the vehicle is operating in electric vehicle mode. If the light blinks or does not appear, there may be a fault with the hybrid system. To maintain optimal performance, arrange a Lexus service check.
Paying attention to the dashboard warnings of your car could save you from small problems turning into major repairs. Be proactive with vehicle care by booking regular inspections and taking warning lights seriously. Book a service today with Lexus to keep your vehicle running smooth and reliable.

Frequently Asked Questions

What is the most serious warning light in a car?

Red warning lights are the most serious and indicate critical issues, such as engine overheating or brake failure. Stop driving immediately if a red warning light appears.

Can I still drive with a warning light?

You can drive with some yellow warning lights, but red lights require immediate action. It's advisable to consult a Lexus service center for an accurate diagnosis.

How to reset warning lights on a car?

Most warning lights reset automatically after fixing the issue. If not, visit a Lexus service center to clear any persistent dashboard lights.

How to fix dashboard warning lights?

Fixing dashboard warning lights depends on the underlying issue. A diagnostic scan at a service center is the best way to identify and resolve the problem.
For Lexus owners in the UAE, ensuring your car's warning lights are attended to promptly can prevent costly repairs and keep you safe on the roads. Book your service with Lexus today to enjoy peace of mind on every journey!

How to clear engine warning light?

You can try a simple reset to clear the check engine light. Insert your key, turn the ignition on for a second or two, then off. Repeat this cycle three or four times. If the light stays on, it likely indicates a problem that needs to be diagnosed by a mechanic.