B3109
Keyless Entry Transmitter 1 Battery
Severity
✅ LowCan you drive?
Yes, but get it checked soon
Approx. repair cost
$6–17 (est.)
Symptoms
- Increased remote control distance
- Unstable operation of the remote control
- Complete failure of the key fob
Causes
- Low battery key fob
- Key fob malfunction
- Receiver antenna problems
How to Fix
- Check and replace the battery in the key fob
- Test the key fob after replacing the battery
- Check the operation of the receiver antenna if necessary
Related codes
Error B3109 by Vehicle Brand
AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye