Peugeot 308 Key Fob Replacement

Peugeot's 308 might seem somewhat old-fashioned but it's still eye-catching. It's not the most luxurious car in its class and it's a Ford Focus or Volkswagen Golf will shield you from imperfections on the road - but it's still a pleasant and a civilized drive.

We often receive requests from Coded Car Keys to replace peugeot key fobs. Whether the problem is persistent or intermittent the following suggestions should help.

Water Damage

If you accidentally drop your key fob in a puddle, or if it gets wet while kayaking, canoeing or rafting or canyoning, the fob is likely to be damaged by water. Keep your key fob in a dry bag every time you go outdoors or do activities that expose it to large amounts of water.


It is also important to make sure that the fob is dry before opening it up and reusing it. If you detect any smells emanating 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 discharge its charge, or even explode. If you are able to get your keyfob 308 out of the water, turn the button side up and shake as much water as possible before opening the casing. After you open it, remove the battery and wipe the circuit board using an abrasive soaked in 90-percent isopropyl alcohol.

Other reasons your Peugeot 308 remote keyless entry system may fail to function include an empty coin battery or receiver module issue, signal interference, or an electronic chip that is damaged. If none of these causes the problem, you can try resetting the system by disconnection of the battery with 12 volts for approximately 15 minutes.

Dead Coin Battery

Peugeot cars are equipped with remote start technology that allows drivers to start their car from an extended distance, which allows them to warm up or cool down the vehicle before they enter. This feature is very beneficial, especially in the cold winter months. The remote start system can not function due to a variety of reasons, including an inactive coin-battery.

The coin-shaped battery contained inside the key fob could last between two and four years based on how often it is utilized, the place it was purchased and how it is utilized. The date for use-by is typically printed on the package or marked in the manual.

If the key fob stopped functioning after exposure to clean tap water and you want to remove the battery, clean the electronic chip with a paper towel and isopropyl alcohol, and then dry it thoroughly before replacing it. If the key fob was exposed to salty or soapy water, it may have caused the chip to become damaged. You will need to replace it.

If you're not sure the battery is faulty you can check its voltage using a multimeter set to your car's voltage range. Connect it to the terminals for minus and plus. The voltage should read approximately 12-13 volts, but if it's lower, the battery must be replaced. You can also reset your computer onboard by disconnecting and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should begin to run after this.

Faulty Receiver Module

If you're not getting the "Key Detected" message on your dashboard, then it's possible the receiver module has developed a fault. It's the component that transmits an alert when the key fob activates. It also functions as an alarm that stops the vehicle from starting without the correct key.

The cause could be various causes, such as water damage or just getting old. If your Peugeot 308 key fob has been exposed dirty tap water, like, the electronic chip inside the device will be damaged. In this situation, you'll have to remove it and thoroughly clean it with isopropyl or electronic cleaner. When the battery is clean, you can try again.

If the issue is not resolved, it is a good idea to consult an area Peugeot expert or locksmith. They can employ a diagnostic tool in order to pinpoint the problem and repair it.

It is stressful to lose your Peugeot car key. A professional auto locksmith will be able to solve the problem within minutes. They can program your vehicle and cut a fresh, functioning key for you. peugeot key replacement near me to find a locksmith near you.

Faulty Electronic Chip

The electronic chip that is in the Peugeot 308 key fob is a very crucial component of the remote control system. If it becomes damaged, your car may not start or receive a message saying "anti-theft active". If this happens, the only way to fix the issue is to get a new key. Fortunately, professional auto locksmiths can complete the task in the shortest time.

The chip in your Peugeot 308 key fob can fail due to water damage, sweat, dirt or other reasons. If your Peugeot 308 key fob has been exposed to soapy water, you must clean it right away. You can wipe the electronic component with the help of a towel that is soaked in isopropyl Alcohol. After that, you should allow the battery to completely dry.

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 can also be caused by bad weather or objects in the vicinity. If you have this issue it is advised to visit a Peugeot dealership.

The Peugeot 207/308 Key Fob is delicate and requires special care. You shouldn't drop it or throw it around. If you lose something, try to locate it as quickly as you can. You can reset the onboard computer by disconnecting the battery for a few minutes. Be sure to disconnect the negative cable first, then the positive.