What does the small bulb light on the dashboard mean?

3 Answers
DeAlejandro
07/24/25 4:39am
When the small bulb light on the dashboard illuminates, it indicates a bulb failure. In this case, you only need to replace the bulb. Here is a relevant introduction about bulb replacement: Turn off the engine: Before starting the replacement, ensure the vehicle is turned off, remove the car key, and wait until the engine has completely cooled down before proceeding. Purchase the correct bulb: Make sure the voltage and wattage of the bulb are the same as the original. Do not believe the seller's claim that increasing the wattage will increase brightness, as this can cause unstable current leading to a short circuit. In minor cases, it may blow a fuse, and in severe cases, it could cause the vehicle to catch fire. Wear gloves during operation: Wear gloves throughout the replacement process, and avoid touching the bulb glass directly with your hands after removing the bulb.
Was this review help?
14
5
Share
Chavez
08/10/25 10:45pm
That little bulb icon lighting up on your dashboard usually means there's an issue with your vehicle's headlights. Having driven for twenty years, I've encountered this situation several times, and it always makes me nervous because it indicates a non-functioning light—could be a burnt-out headlight or faulty taillight. You should pull over immediately, try switching all lights on/off, and check the fuse box; if the problem persists, it's best to drive to a repair shop. Safety is paramount—once I ignored it and nearly hit an obstacle while driving at night. The mechanic told me this light system acts as an alarm—never underestimate its warning. Addressing it promptly can prevent bigger troubles and fines. I recommend making it a habit to regularly check your dashboard and never delay fixing such issues.
Was this review help?
6
2
Share
Expand All
McJourney
09/24/25 5:44am
As a car enthusiast, I'm quite familiar with the lighting system. That small bulb icon on the dashboard? It's alerting you to an exterior light failure, like a dead headlight or turn signal. Common causes are simple: burnt-out bulbs from aging, blown fuses, or wiring shorts. You can check it yourself: first turn on the lights to identify which one isn't working; try replacing the bulb, or consult your fuse box manual to swap fuses. Ignoring this could escalate electrical issues - for instance, during rainy conditions other drivers might struggle to see your position, increasing accident risks. I always keep tools in my car for quick and safe minor repairs. Regular light maintenance extends their lifespan and reduces how often these warnings appear.
Was this review help?
12
5
Share
Expand All
More Forum Discussions

How to Unlock the Door of Buick Excelle?

Buick Excelle door unlocking method: Simply insert the ignition key into the keyhole on the driver's side door handle and turn it approximately 90 degrees to the left. Below are relevant introductions: 1. The Buick Excelle is built on the latest global platform developed by GM's European R&D Center. Its front suspension adopts the currently most popular independent suspension, while the rear suspension features a compound torsion beam suspension equipped with a Watt's linkage, marking the first application of Watt's linkage design in China. 2. The Buick Excelle boasts a forward-looking and dynamic five-door coupe design, incorporating fashionable sports car elements and dynamic lines. It features Buick's signature wraparound cockpit design concept, with a driver-centric sporty interior style. The two-tone instrument panel delivers exceptionally strong sports passion.
17
4
Share

What are the reasons for severe shaking when a motorcycle runs fast?

Motorcycle running fast with severe shaking is caused by: insufficient tire pressure, tire bulging, excessively thick inner tube patches, deformed or out-of-round rims, damaged wheel bearings, or issues with the front shock absorber. Solutions include: 1. Check whether the radial and axial swing and runout of the rim are excessive, and whether there is any brake drag affecting performance; 2. Inspect whether the front and rear tires are twisted, deformed, or bulging, and whether the tire pressure is insufficient; 3. Examine whether the front wheel bearings are damaged and whether the front axle is properly tightened. A motorcycle is a two- or three-wheeled vehicle driven by a gasoline engine, steered by handlebars for front-wheel direction, known for its lightweight, agility, and speed, widely used for patrol, passenger and cargo transportation, and also as sports equipment.
4
1
Share

What causes steering wheel malfunction in Audi after wading through water?

Audi steering wheel malfunction after wading through water can be attributed to the following reasons: Generator failure: Water ingress into the generator can lead to steering wheel malfunction, causing loosening of the power steering system connections and resulting in partial leakage of steering fluid. Power steering pump failure: Damage to the power steering pump due to water ingress can also cause steering wheel malfunction. The presence of air in the steering system leads to abnormal steering. Another possibility is the slipping of the hydraulic power steering pump's drive belt when it comes into contact with water. Steering gear piston cylinder damage: Mechanical damage to the steering gear piston cylinder from water ingress reduces the sealing performance of the oil seal and damages the control valve. Foreign objects in the steering hydraulic pipeline can cause the steering pump's flow control valve to stick.
17
5
Share

What to do if you haven't driven for years after getting your license and have forgotten how?

You can quickly get back into driving with some practice. Here are some supplementary materials for getting back into practice: 1. Familiarize yourself with the car's configuration: Get to know the various devices in the car, such as light usage, rearview mirror adjustment, brake usage, etc. 2. Refresh your knowledge of traffic rules: If you haven't driven for a long time, you may have become unfamiliar with current traffic rules, so it's necessary to re-familiarize yourself with them. 3. Seek guidance from an experienced driver: Anyone who has obtained a driver's license will have a basic impression of driving operations. If you haven't driven for a long time and have concerns or worries, you can ask an experienced driver to sit in the passenger seat and give you some pointers. You'll be back in the driver's seat in no time.
20
0
Share

How to turn off the rear wiper of Volkswagen Polo?

There is a knob on the rear wiper of the Volkswagen Polo that controls the rear wiper. Twist the head of the control button and gently lift it upwards. Here are some related precautions: 1. To extend the service life of the wiper, it is best to avoid prolonged exposure to the sun. 2. A good wiper must have the characteristics of heat resistance, cold resistance, acid and alkali resistance, corrosion resistance, close fit with the windshield, reduce the burden on the motor, low noise, strong water repellency, soft texture and not scratch the windshield. Therefore, it is necessary to choose a high-quality wiper. 3. Regularly clean the rubber blade of the wiper to avoid too much dirt residue that may corrode the wiper.
11
4
Share

Where is the sensor for the left middle air vent of the Audi A6 located?

Audi A6's left middle air vent sensor is located under the hood. Definition of the sensor: It detects engine speed, hence also known as the speed sensor; it detects the top dead center position of the piston, thus also referred to as the top dead center sensor, including detecting the top dead center signals for each cylinder used for ignition control and the first cylinder top dead center signal for sequential fuel injection control. Working principle of the sensor: The function of the crankshaft position sensor is to determine the position of the crankshaft, i.e., the angle of the crankshaft and the engine speed. It usually works in conjunction with the camshaft position sensor to determine the basic ignition timing.
5
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.