Peugeot 308 Key Fob Replacement
Peugeot's 308 might seem somewhat old-fashioned but it's still striking. It's not the most luxurious car in its class, but it's an enjoyable and relaxing driving experience.
We get asked frequently at Coded Car Keys to replace peugeot key fobs. No matter if the issue is intermittent or constant the following suggestions should help.
Water Damage
If you accidentally drop your key fob into a puddle or it is soaked while kayaking, canoeing or rafting or canyoning, the fob is likely to be damaged by water. The best way to stop this from happening is to always keep it in a dry, dry bag when you're out in the open or engaging in things where the fob might be exposed to excessive amounts of water.
You'll also want to make sure that the fob is completely dry prior to opening it and using it again. If you detect any smells coming from the fob, such as an industrial-type liquid smell or that of windshield washer fluid, it's another indication that it's submerged in water.
A circuit board that's damp can cause the battery to dump its charge, or even explode. If you're able to fish your 308 key fob out from the body of water it got stuck in then flip the button side down and shake out as much water as possible before opening the case. Remove the battery, then wipe the circuit board down using a cotton swab which is dipped in 90 percent alcohol.
Other reasons why your Peugeot 308 remote entry keyless system may not work include a dead coin-cell battery or receiver module issue signal interference, or a faulty chip. If none of these is the reason, you may try resetting the system by disconnecting the battery at 12 volts for about 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with remote start technology that allows drivers to start their car from some distance, which allows them to warm up or cool down the car prior to entering. This feature is extremely beneficial particularly during the cold winter months. However, sometimes the remote stop system stops operating due to a range of reasons, like an unresponsive coin battery.
The coin-shaped battery inside the key fob could last between two and four years, based on how often it is used, where it was purchased, and the way it is utilized. The date for use-by will be printed on the packaging or marked in the user's manual.
If the key fob has stopped working after exposure to clean tap water, you should remove the battery, clean the electronic chip using a paper towel and isopropyl alcohol, and then dry it completely before replacing it. If the key fob was exposed to soapy or salty water, it could have caused the chip to be damaged. You will need to replace it.
If you're unsure if the battery is faulty you can check its voltage with a multimeter set to your car's voltage range. Connect it to the minus and plus terminals. The voltage should be around 12-13 volts but if it is lower, the battery should be replaced. You can also try to reset the on-board computer by disconnecting the battery with 12 volts for a few minutes and then reconnecting it in reverse order (positive cable first and then negative). The engine should then start after this.
Faulty Receiver Module
If you're not seeing the "Key Detected" message on your dashboard, it's possible that your receiver module has discovered a problem. It's the part that sends out a signal when your key fob goes off. It also functions as an alarm and blocks the vehicle from starting without the correct key.
https://www.thekeylab.co.uk/peugeot-car-keys/ could be due to various reasons, such as water damage or simply ageing. If the electronic chip inside your Peugeot 308 keyfob has been damaged by dirty tap water it could be because the keyfob was exposed it. In this instance, you'll need to take it out and thoroughly clean it with isopropyl or electronic cleaner. When the battery is dry, you can try again.
If the issue isn't resolved the issue persists, it's a good option to consult an area Peugeot specialist or locksmith. They can use a diagnostic tool in order to identify the issue and repair it.
It can be stressful to lose your Peugeot car key. A professional auto locksmith can solve the issue in minutes. They can cut a brand new key and program it to your vehicle, making sure you're ready to get to the road as quickly as possible. Click here to find a local locksmith near you.
Electronic chip that is malfunctioning
The electronic chip that is in the Peugeot 308 key fob is a very important part of the remote control system. If it gets damaged, your car may not start or you might receive a message saying "anti-theft active". In this case, the only solution is to replace the key. Auto locksmiths who are professionals are able to offer the fastest possible time.
The chip inside your Peugeot 308 key fob can fail due to water damage, sweat dirt, or any other cause. If your Peugeot key fob has been exposed dirty or soapy water, it should be cleaned promptly. You can wipe the electronic component using paper towels soaked with isopropyl Alcohol. After that, allow the battery to dry completely.
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Sometimes, a key fob can be inoperable due to radio interference. This can be caused by other devices that operate at the same frequency as your Peugeot key fob. It could also be caused by weather conditions or objects around the vehicle. It is recommended to visit a Peugeot dealer if you have this problem.
The Peugeot 207/308 Key Fob is very delicate and requires special attention. It is imperative not to throw or drop the key fob. If you lose something, try to find it as soon as you can. You can reset all the on-board computers by disconnecting the battery that is 12 volts for a short period of time. Disconnect the negative cable prior to the positive.
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