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14 Smart Ways To Spend Leftover Peugeot 308 Key Fob Budget
Peugeot 308 Key Fob Replacement

Peugeot's 308 may be slightly old but it's still appealing. It's not the most luxurious vehicle in its class, but it's an enjoyable and comfortable drive.

We get asked frequently at Coded Car Keys to replace peugeot key fobs. The following suggestions will aid in solving the issue whether it is persistent or intermittent.

Water Damage

If you accidentally drop your key fob in an eddy, or it is wet while kayaking, canoeing, rafting or canyoning it is likely to be damaged by water. The best way to avoid this from happening is to always keep it in a dry, dry bag when you're out in the open or engaging in activities that require the fob to be exposed to high levels of water.

It's also important to make sure that the fob is completely dried out before you open it up and then use it again. If you notice any smells from the fob (such as industrial fluid or windshield washer fluid) it is a indication that it's been submerged.

A wet circuit may cause the battery's power to be depleted or even explode. If you can remove the 308 keyfob from the water it is best to turn the button side up and shake as much water as possible before opening the casing. Once you have opened it, take out the battery and wipe down the circuit board using the help of a cotton swab that has been dipped in 90-percent isopropyl alcohol.

Other reasons your Peugeot 308 remote entry keyless system might not work include a dead battery in the coin-cell, receiver module problems signal interference, or a faulty chip. If none of these are the cause, you can try resetting the system by disconnection of the battery at 12 volts for around 15 minutes.

Dead Coin Battery

Peugeot cars are equipped with remote start systems that lets drivers start their vehicle from an extended distance, which allows them to warm up or cool down the vehicle before they get in. This feature is extremely beneficial particularly during the winter's cold and chilly months. However, sometimes the remote start system ceases working due to a variety of reasons, including an unresponsive coin battery.

The coin-shaped battery located inside the key fob could last between two and four months, depending on how frequently it is utilized, the place it was purchased, and the way it is used. The date of use is typically printed on the packaging or in the manual.


If the key fob stopped working after being exposed clean tapwater, take out the battery and clean the electronic chip using the aid of a towel soaked in isopropyl ethanol. Then dry the chip completely before replacing it. If the key fob was exposed to salty or soapy water, it could have caused the chip to be damaged. You will need to replace it.

If you are not sure the battery is in good condition it is possible to test its voltage using a multimeter set to your car's voltage range and connected to the minus and plus terminals. The voltage should read approximately 12-13 volts but if it's lower, then the battery needs to be replaced. You can also reset your computer that is onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first then negative cable). The engine should now begin.

Faulty Receiver Module

If you're not receiving the "Key Detected" message on your dashboard, then it's possible that your receiver module has discovered a problem. It's the component which sends out an alert when the key fob goes off. It also functions as an alarm and prevents the car from starting without the correct key.

It could be due to various causes, such as water damage or simply the aging process. If your Peugeot 308 key fob has been exposed dirty tap water, like the chip that is located inside the device will be damaged. In this scenario you'll have to take the device apart and clean it thoroughly using isopropyl or electronic cleaner. Once it's dry, you can put the battery back in and try it again.

If the problem persists you're probably in need of a option to consult a local Peugeot specialist or locksmith. They'll be able make use of a diagnostic device to help pinpoint the issue and repair it for you.

It can be stressful to lose your Peugeot car key. However, a trained auto locksmith can fix the issue in just a few minutes. They can program your vehicle and cut a fresh, working key for you. Click here to find a locksmith near you.

Electronic chip malfunctions

The electronic chip that is in the Peugeot 308 key fob is an important part of the remote control system. If it is damaged, your car may not start or receive a message that reads "anti-theft active". In this instance the only option is to replace the key. Luckily, professional auto locksmiths can offer the service in the shortest time.

The chip in your Peugeot 308's key fob may fail due to many reasons, including sweat, water damage or dirt. If your Peugeot 308 key fob is exposed to soapy water, take it to the cleaners immediately. You can wipe the electronic component with a paper towel soaked in isopropyl Alcohol. After that, you should allow the battery to completely dry.

Sometimes keys may cease to function due to radio interference. This can happen when other devices operate on the same frequencies as your Peugeot keyfob. It can also be caused by weather conditions or objects that are in the vicinity of the vehicle. It is recommended that you visit a Peugeot dealer if you have this issue.

The Peugeot 207/308 Key Fob is delicate and needs special care. You shouldn't drop it or throw it around. If you lose something, try to locate it as soon as you are able to. You can reset all on-board computers by disconnecting the battery that is 12 volts for a short period of time. Disconnect the negative cable before the positive.

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