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Peugeot 308 Key Fob Problems and How to Fix Them

If your Peugeot 308 key fob stopped working one day, it could be due to a dead battery in the coin, water damage the receiver module or a defective electronic chip. These are all easy solutions that will bring your car back to speed in no time!

Car keys can also get damaged because the key blade gets worn. It is easy to fix by visiting your local Car Key Man Auto Locksmith and let them fit an entirely new key blade for you.

Battery

The battery for the key fob in your Peugeot 308 can sometimes die or become too weak to send a strong signal to the car. The key fob could cease to function and stop you from locking or unlocking your doors or even starting your engine. To fix this, you'll need to replace the battery inside the key fob.

You'll have to purchase the replacement battery from an auto parts store or at your local hardware store. Make sure that the battery is brand new and has not on the shelf too long. A brand new battery has more capacity and will transmit a stronger signal your car.

After replacing the battery try unlocking the doors and locking them with the key fob. If the doors do not unlock it's possible that the receiver module inside the car is the culprit. The local Peugeot dealer can reprogramme the receiver module.

It's also possible that the key fob's internal chip is damaged. This could happen if drop your key fob on the ground or expose it to water. The rubber seals that shield the chip from moisture may wear down over time, particularly if your key fob is exposed to water for long period of time, like when you submerge it in the ocean at the beach. To avoid this it is recommended to keep your key fob away of moist areas and away from water.

Water Damage

Don't let go of your key fob when it gets wet, regardless of whether you slipped into a pool or fumbled into a puddle. The key fob is protected by rubber seals but prolonged exposure to water could cause damage to its electronic chip. Because water is an excellent conductor so any water that gets inside the key fob may create a series of short circuits that will eventually destroy the chip. After taking the batteries out, clean the contacts using isopropyl. Dry them completely before putting them back into.

Your Peugeot 308 may not start due to the battery being dead. Jumper cables are a great method of restarting the engine when you have an extra car. If the battery is the problem then it must be replaced.

Another reason could be a defective receiver inside the vehicle that could hinder it from receiving a signal from the key fob. The key fob may be damaged or there might be an issue with the antenna, wiring or even the key fob itself. If you are using an entirely new key fob, it could need to be programmed into the vehicle. If you are unable to solve the issue, call an expert technician. A trained technician will be able identify the issue quickly and resolve it in a timely manner.

Radio Interference

Symptoms such as key fobs not being recognized or with a limited range often mean that there is a problem in the system. The interference can be transmitted or radiated the latter resulting from speaker and power cables passing too close to electrical parts. In general, rerouting cables or moving them away from these components will fix the issue.

It's unlikely someone is listening to your key fob's signal in order to steal your car or vehicle, but it's possible that radio frequency interference has drowned out the signal. This is a straightforward issue to fix.

If you're having issues with your key fobs that aren't being recognized, try using a new battery. Make sure that the battery is of the correct size and type. Batteries that are not of the correct size could damage your battery.

These devices could interfere with the key signal if they operate on the same radio frequency. It is advised to avoid using these devices on your key fob.

Pairing Issues

The remote keyless entry system that is used in automobiles has a receiver which receives radio signals from the key fob. You will not be able start your vehicle if this receiver isn't working even if the key fob is working and can be reprogrammed. The issue could result from a variety of reasons, such as the dead battery in the coin and water damage. The receiver may also be malfunctioning due to a software issue or internal damage to the key.

One of the main reasons for why your Peugeot 308 key fob doesn't work is that the coin battery inside has died. You can easily replace this with a brand new battery but it's essential to select the correct battery for your key fob. The wrong battery could lead to further problems with the key fob, so it's best to use the original or the replacement that is identical in size, voltage, and specification.

Your peugeot rcz key 308 keyfob may not function if it was connected to a different vehicle. It is possible that you have accidentally given your key fob someone else or it was used to unlock other vehicles. This can be fixed by reprogramming your key fob with an OBDII scan. This tool typically asks you for specific details regarding your vehicle, like the VIN or engine type, and it's essential to enter it correctly.