key fob

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    Configurable software optional extra's

    Hi everybody, When my 2005 CL7 sport was purchased the dealership would have offered a number of personalized optional extras which would just require a certain configuration from the ecu or a sequence of key turns etc. To give you an idea as specifically what options i'm talking about these...
  2. T

    car battery changed, key fob not working

    Just had the car battery changed and now the key fob is not doing anything. If I unlock the car manually, it only opens the driver door and car alarm goes off. Do I need to recalibrate the fob with the car? I know one fob key needs a battery change, but even the spare key does not unlock the car.
  3. U

    Replacing Key battery (battery type?)

    Hi Guys, Does anyone know what type of Battery and the process for replacing a battery in your car keys? I've been having issues with the car Alarm going off and on. Which may be related to the Main Car Battery being drained + HFT not working. They are probably all linked but I want to...
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