···
Log in / Register

Reasons Why the Rear Light of Golf Cannot Be Turned Off

3 Answers
Harold
09/07/25 5:24am
Volkswagen Golf's rear interior light stays on and cannot be turned off for the following reasons: If the light does not go off when set to OFF, it indicates a malfunction in the rear interior light, possibly due to a damaged switch or wiring issues, requiring inspection and repair at a 4S shop. Below is the method to turn off the rear light in Golf if the switch is not working: (1) Open the rear door of the car and sit in the middle of the rear seat. (2) The switch for the rear interior light is located directly above, with three modes: ON (constant light), DOOR (light on when door opens), and OFF (turn off). (3) Set the switch to OFF to turn off the light.
Was this review help?
18
5
Share
AlexLynn
09/19/25 4:41am
I've been driving a Volkswagen Golf for several years, and last time the rear lights just wouldn't turn off, which was a real headache. A common cause is a faulty brake light switch, located under the brake pedal, which controls the on/off function of the tail lights. After prolonged use, dust accumulation inside the switch or a failed spring can cause it to get stuck in the on position, keeping the lights illuminated. The relay might also be sticking, preventing the current from switching off. Short circuits in the wiring are not uncommon either, especially if the trunk is frequently loaded, causing friction and wear on the wires that can lead to a short. Another possible factor could be an issue with the control module, though this is rare in Golf models. From a safety perspective, having the lights on can mislead drivers behind you into thinking you're braking, which is particularly dangerous at night, and it also drains the battery. It's best to take it to a professional repair shop immediately—replacing a small component usually does the trick. Regular maintenance should include cleaning the pedal area to prevent such issues.
Was this review help?
11
5
Share
Expand All
LaAutumn
11/02/25 5:04am
My Golf's taillights won't turn off, which is quite annoying. After researching online, I've learned some possible reasons. The main issue lies in the faulty components related to the braking system, such as a malfunctioning brake pedal sensor that fails to send the release signal to the taillights. Or the relay might be stuck in the closed position, preventing the switch from breaking the circuit. This leads to rapid battery drain, making it difficult to start the car after overnight parking and affecting daily use. Another possibility could be aging wiring causing short circuits, especially in humid environments. From owner forums, I've seen that this is a common issue with Volkswagen vehicles. They suggest first performing simple self-checks on the switches, and if that doesn't work, seeking professional repair.
Was this review help?
7
2
Share
Expand All
More Forum Discussions

How Often Should Internal Engine Cleaning Be Performed?

Engine internal cleaning is generally recommended every six months. Below is relevant information about internal cleaning: Drip Bottle Cleaning Method: Currently, the engine cleaning method adopted by 4S shops is commonly known as the "drip bottle" non-disassembly approach. During cleaning, you only need to inject the cleaning agent into the engine and then use a circulation machine to remove carbon deposits and other debris. This method not only effectively eliminates gum, sludge, deposits, and other contaminants inside the engine but also thoroughly cleans the components of the engine lubrication system, preventing damage from acidic substances and metal shavings. Most importantly, it ensures the optimal performance of the lubricating oil and reduces secondary contamination of new lubricating oil. This is because the engine operates in a high-temperature and high-pressure environment, where engine oil and gasoline inevitably generate carbon deposits and gum over time. Prolonged accumulation of these harmful substances can impair oil fluidity and engine combustion conditions, accelerating engine wear. Generally, engine internal cleaning should be performed every 20,000 kilometers as follows: You can use an engine cleaning agent by pouring it into the oil filler port, running the engine for about 5 minutes, and then draining the oil. If the engine is particularly dirty, first drain the oil, add diesel fuel, disconnect the high-voltage line, and use the starter motor to circulate the mixture for about 2 minutes (avoid exceeding this time to prevent damage to the engine oil seals). Alternatively, you can visit an auto detailing shop for professional cleaning, though labor costs may be higher.
3
3
Share

How much fuel does one bar on the Honda Vezel fuel gauge represent?

One bar on the Honda Vezel fuel gauge represents 2 to 3 liters of fuel. Related information about vehicle fuel consumption is as follows: Methods to reduce fuel consumption: When starting the vehicle, use a low gear, gently press the accelerator, and gradually increase speed; apply gentle acceleration and braking, and brake early; maintain tire pressure at the manufacturer-recommended level, and regularly organize the trunk. Precautions for fuel consumption: Plan your route before driving, check traffic conditions, and try to avoid roads prone to congestion; maintain a steady speed while driving; unstable driving speeds can increase fuel consumption by approximately 6% in suburban areas and 2% in urban areas; avoid carrying unnecessary items in the car to reduce vehicle weight.
5
2
Share

Is the Prado the same as the BaDao?

Prado is the BaDao, which is a mid-to-large-sized SUV. Its body dimensions are: length 4840mm, width 1885mm, height 1890mm, wheelbase 2790mm, front track 1585mm, rear track 1585mm, fuel tank capacity 87L, and body weight 2285kg. The Prado features a double-wishbone independent front suspension and a four-link non-independent rear suspension. It is equipped with a 3.5L naturally aspirated engine, delivering a maximum horsepower of 280PS, maximum torque of 365Nm, and maximum power of 206kW, paired with a 6-speed automatic transmission.
15
1
Share

What is the method to modify a car's odometer?

The method to modify a car's odometer is: 1. Unplug the odometer sensor connector under the car's hood; 2. Insert the output plug of the mileage adjuster into the sensor's signal port; 3. Plug the mileage adjuster into the cigarette lighter; 4. Turn the car key to start the dashboard and adjust the settings on the mileage adjuster; 5. Adjust the speed as needed. The function of the car odometer is to record the total kilometers driven since the car left the factory. Its working principle is based on knowing the diameter of the car's wheels. By calculating the circumference of the wheel, the number of rotations needed to cover one kilometer can be determined. The odometer automatically records the number of wheel rotations and divides it by the rotations corresponding to one kilometer to obtain the total mileage.
7
3
Share

What transmission does the ix25 use?

ix25 uses a 6-speed manual transmission and a CVT transmission. Taking the 2020 manual fashion ix25 as an example, its body length, width and height are: 4300mm, 1790mm, 1620mm, the wheelbase is 2610mm, the fuel tank capacity is 50l, and the body weight is 1150kg. The 2020 manual fashion ix25 is a MacPherson independent suspension, the rear suspension is a torsion beam non-independent suspension, equipped with a 1.5t naturally aspirated engine, the maximum horsepower is 115ps, the maximum power is 84.4kw, the maximum torque is 143.8nm, matched with a 6-speed manual transmission.
16
2
Share

What is the low ash engine oil designation?

Low ash engine oil is designated as API SP grade. The functions and usage precautions of engine oil are as follows: Functions of engine oil: Separate the relatively sliding parts to reduce wear, bring heat back to the oil tank and then dissipate it into the air to help the radiator cool the engine; circulate carbon deposits, sludge, and worn metal particles on engine parts back to the oil tank, and flush away dirt generated on the working surfaces of parts through the flow of lubricating oil. Precautions for using engine oil: The selection of engine oil should be based on the requirements of the engine, and the oil should match the engine. Multi-grade oil should be selected as it has advantages such as fuel economy, long service life, and high efficiency, providing better protection for the engine; when refueling, the oil quantity should be slightly lower than the scale on the dipstick, and do not overfill.
1
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.