In your automobile, it would be interesting to switch from traditional bulbs to LED lights as they are brighter, consume less energy, and are more durable. In some cases, they might experience blinking or hyper-flashing issues, which can be annoying and raise safety concerns because it can confuse other drivers. 

So don’t worry! We’re going to clarify hyperflashing, its causes, and how it can be easily resolved. Let’s move forward.

What is Hyper Flashing?

Did you ever notice the behavior of your car indicating lights and how they usually blink at regular intervals? But have you noticed that there are instances where they blink more than the regular all the time? Such a phenomenon is referred to as hyper-flashing. 

This condition is caused because the modern LED lights on your new car use less power compared to conventional bulbs among other reasons. 

It’s okay, though, because car systems do expect burnt-out bulbs most of the time, and when they detect that an expected part fails to work a specific way, which in this case, all your LED lights together as one, not blinking, the indicator signals this condition by hyper flashing.

Reports suggest that LED bulbs, being more efficient and with a longer life span, do, however, tend to exhibit problems such as hyper flashing because of their low resistance in comparison to halogen bulbs.

Causes of Hyper Flashing

So, why does hyper-flashing happen in the first place? Hyperflashing can occur for several reasons. This makes for an interesting understanding since one can now know why it is happening in your car. Let’s break down the main culprits:

Resistance Differences: Turn signal systems can get confused because LEDs use less power and do not create the same resistance that halogen bulbs do, as they lack in having the same electrical circuitry.

Aftermarket Parts: It is known from many users that replacing stock bulbs with LEDs causes changes in electrical continuity which in turn causes the system to behave as though it is faulty.

Sensitive Systems: It has been observed that some vehicles, especially Jeeps, have very sensitive electrical systems that cause hyper-flashing due to even the slightest change in resistance.

Faulty or Loose Connections: In instances of a loose wire or a bad contact attaching to a bulb, the turn signal might start blinking faster than usual.

Burned-Out Bulb: Due to the system having too many remaining connections, it could be a reason that an LED turn signal bulb is missing and consequently hyper flash the location.

Damaged/Incorrect Flasher Relay: Considering the flasher relay to either be broken or not suitable for the use of LED bulbs, it might bring about the hyper flashing outcome.

Signs and Symptoms of Hyper Flashing

Hyper flashing is more than just your turn signal flashing too fast. There is more as there could be other telltales which are likely to fix the problem. So, let’s start by considering the most common issues that have been reported:

Dashboard Warning: These are indicators that have messages regarding the errors of the turn lights functionality.

Uneven Brightness: In terms of the LED turn signals, there appears to be some kind of malady of either excessive or too little brightness.

Flashing of Other Lights: Flickering or flashing of other vehicle lighting or hazard lights may then take place instead.

Blinker Sound Changes: Commonly, the clicking sound of the turn signal relay is produced at a higher frequency and faster rate than it should.

Blinking Without Activation: Turn signals self-activate sometimes in a random pattern, wherein the turn signals would be blinking without the user pressing them.

Battery Drain Issues: The system seems to have a high power requirement which in turn stresses the battery system.

Checklist for Verification:

• When I look at your Turn signals, do they shine constantly or blink rapidly rather?
• Do you have an error light lit up on the dashboard?
• Is it correct that the problem was registered after you fitted the LED lights?

Troubleshooting and Solutions

Should your turn signals blink too rapidly, don’t be concerned; it is an issue that you can rectify with some effort and the right tools. It could be a burned-out bulb, loose wiring, or your turn signal LEDs are not compatible. Active solutions are available to allow your blinkers to work as intended again. This is how you can fix the problem:

Replace the Bulb: In cases where the burning bulb is prone to overheating and making hyper flashing, refer to your vehicle user manual to get to know the right bulb type and size, and then replace it—this is a DIY fix in most cases.

Clean Bulb Sockets: If the problem seems to be with the socket, check for any carbon traces or corrosion. Clean the socket with a contact cleaner and a soft brush, and after that, fit a new bulb in and check if the bulb starts flashing.

Inspect Wiring and Connectors: If the issue continues to remain, check connectors for oxidizing and the wiring for fault. A multimeter may be necessary to help isolate the trouble.

Install Resistors: Spread some resistors parallel with each LED bulb to simulate the resistors that come with halogen bulbs. This reduces the fast blinking to a normal blinking rate.

Use an LED Flasher Relay: Replace your flasher module with an LED-compatible one. This is also a ready-to-go option and helps avoid heat issues with resistors.

A survey that was taken among 500 owners having used LED turn signals found that about 18% of respondents have indicated that an issue of hyper flashing was experienced after the fittings.

How Hyper Flashing Can Impact Driving Safety

This may be an odd question, but what would happen if your front turn signals started blinking too quickly? This question may sound too hypothetical, but this has to be said – hyper flashing can pose several issues in terms of safety as well as regulatory compliance.

Driver Confusion: Quite the opposite – when another driver sees a signal that is rapidly blinking, this indicates to him the opposite meaning of what the first driver is doing, which increases the chances of his vehicle colliding with the first vehicle.

Distraction: Pretty much everywhere, people tend to get attracted to motion, so the motorists, as well as the motorists in other vehicles, lose focus on the road as a result of both quick blinking and turn signals flashing.

Slower Reactions: Until the blinkers switch off, which is roughly three seconds on a normal blink, every other motorist is kept on hold. This essentially increases the risk of causing an accident.

Legal Violations: If there are inoperative signals, then one risks the chance of being cited or being put through an induced failure through inspections.

Electrical Damage: Hyper flashing does tend to become harmful to the vehicle’s electrical system and eventually does lead to costly repairs, and this is just one extreme, i.e., overlooking it.

Prevention and Maintenance

Avoidance of hyperflashing does not need to be complex. A bit of advanced thinking as well as judicious decisions, can help to avert this complication altogether. Following are some applicable options that will assist you in the maintenance of your turn signal lights without hyper flashing in the coming times.

Simulate Resistance: Employ LED bulbs that already include resistors or attach load resistors to imitate the halogen bulbs’ resistance.

Purchase an LED-Compatible Relay: Replace the commonly used flasher relay with one that is specifically for LEDs use; this will entirely resolve the issue with resistance.

Regular Maintenance: Turn signals, brake lights, and their bulb sockets should be checked regularly for faults and any signs of wear or corrosion.

Check Wiring Connections: All the wiring, as well as connectors, should be thoroughly checked to ascertain they are secure and not damaged or oxidized.

Use High-Quality LEDs: Purchase high-grade and specific vehicle LED bulbs to reduce compatibility issues.

Common Questions about Hyper Flash

Q.1 Can hyperflash damage the car?

Ans. Cars won’t get spoiled by hyper flashing but it might confuse the system and lead to malfunction of indicators on the dashboard.

Q.2 Will all LED lights cause hyper flash?

Ans. No, it is not the case that all the LED bulbs would be able to instigate hyper when activated, the problem can be avoided using good quality and efficient compatible LEDs.

Conclusion

A problem frequently encountered after the installation of LED bulbs is Hyper-flashing, but it is easily addressable. Knowing the causes and solving them with resistors or LED flasher relays can fix the issue and ensure that turn signals operate soundly, which enhances safety and compliance.

Are you aiming to pronounce a permanent solution to fix hyper flashing on your turn signals? Visit Carlightvision where we’ve got a variety of high-end products for you in the form of LED lights, flasher relays, and load resistor kits that will make the process easier!

Bulk Deals on High-Quality Headlights with Carlightvision

Don’t let hyperflashing disrupt the driving experience or compromise road safety. We at CarlightVision offer many solutions, such as LED-compatible flasher relays, load resistor kits, and high-quality LED bulbs, all of which can end hyper-flashing problems. If you are looking for bulk buying or customized products, we can be the one-stop solution for all your needs.

Visit our site now to get the best product for vehicles and be able to turn every day with safe and working turn lights.