Peugeot 308 Key Fob Replacement
Peugeot's 308 may be a little old however it's still striking. It's not the plushest car in its class It's it's a Ford Focus or Volkswagen Golf will isolate you even better from road imperfections, however, it's a comfortable and civilised driving experience.
Here at Coded Car Keys we are often asked to replace peugeot 308 key fobs. Whether the problem is constant or intermittent, the following tips should assist.
Water Damage
If you accidentally drop your key fob in the puddle, or it gets wet while kayaking, canoeing or rafting or canyoning it is likely to be damaged by water. The best method to prevent this from happening is to keep it in a dry bag when you're out in the open or engaging in activities where the fob could be exposed to large amounts of water.
It's also essential to make sure that the fob has dried out before you open it up and then use it again. If you detect any smells coming from the fob, like an industrial-like liquid smell or 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 pull your 308 key fob out of the water in which it got stuck in, flip the button side down and shake it out as much water as you can before opening the case. After opening it, take off the battery and wipe down the circuit board with 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 could be due to 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 disconnection of the battery with 12 volts for about 15 minutes.
Dead Coin Battery
Peugeot cars are equipped with a remote-start feature that allows the driver to start the car from afar and then warm up or cool down the vehicle prior to stepping inside. This feature is extremely useful, especially in the cold winter months. The remote start system may be stopped for a variety of reasons, such as an inactive coin-battery.
The coin-shaped battery located inside the key fob could last between two and four years, based on the frequency with which it is utilized, the place it was purchased, and the way it is utilized. The date for use-by will be displayed on the packaging or mentioned in the user manual.
If the key fob has stopped functioning after being exposed to water that is clean, remove the battery and clean the electronic chip with a paper towel soaked in isopropyl ethanol. Then dry the chip completely before replacing. If exposed to soapy or salty water, the chip could be damaged and you'll have to replace the key fob in total.
If you're not sure whether the battery is damaged it is possible to check the voltage using a multimeter that is connected to both the plus and minus terminals. The voltage should range from 12 to 13 volts, however, if it reads lower, then the battery needs to be replaced. You can also reset the computer in the onboard computer by disconnection and reconnecting the 12 volt batteries in reverse order. (positive cable first, then negative cable). The engine should start after this.
G28
If you don't see the "Key Detected" you might find that your receiver module is faulty. It's that part that sends a signal to the car when your key fob is activated that also acts as an immobiliser. It also stops it from starting unless the correct key is present.
This could result from a variety of reasons, including water damage or simply ageing. If the electronic chip within your Peugeot 308 keyfob is damaged by dirty tap water, it could be because the keyfob was exposed it. In this instance, you'll have to take it off and thoroughly clean it using isopropyl or electronic cleaner. Once the battery is dry you can attempt to test it again.
If the problem persists it is recommended to see a local Peugeot expert or locksmith. They can utilize the diagnostic tool to pinpoint the problem and fix it.
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A malfunctioning electronic chip
The electronic chip inside the Peugeot 308 key fob is a very important part of the remote control system. If the chip is damaged, you may encounter issues starting your car or receive a message stating "anti-theft". In this situation, the only solution is to replace the key. Auto locksmiths who are professionals are able to offer the fastest possible time.
The chip in the key fob of your Peugeot 308 may become faulty for different reasons, such as sweat, water damage or dirt. If your Peugeot key fob has been exposed to dirty or soapy water, it should be cleaned immediately. You can use a paper towel and isopropyl alcohol to clean the electronic component. The battery should then be allowed to fully dry.
Radio interference can cause a key fob's functionality to cease. This can be caused by other devices operating on the same frequency as your Peugeot key fob. It could be caused by unsafe conditions or objects that are in the vicinity of the vehicle. If you encounter this issue you should visit the Peugeot dealership.
The Peugeot 207/308 Key Fob is very delicate and requires special attention. You shouldn't drop it or throw it around. If you lose it, try to locate it as quickly as is possible. You can reset all on-board computers by disconnecting the battery that is 12 volts for a few minutes. Remove the negative cable before the positive.