Mercedes Repair Questions? Ask a Mechanic for Answers ASAP
Hello, I am Jose Sebastian. Your automotive expert, It's a pleasure to me to attend your question. Thank you very much for trust in just answer.
Dear customer, could you tell me please what else have you checked so far?Did you already checked the battery and the spare key?
Dear costumer as an general answer i think your cruise control is at the end of it useful life time, it is normal that old controls stops working rightly and deprogram it self by 2009 and close years can generate this issues ,i recommend you to place a new control, you can make it from a car locksmith or any external workshop,if you want you can reprogram the control you already have but it willfail again in a few days and you will have the same issue again
Dear costumer could you try replacethe battery, is not more , because maybe the battery you bought is faulty but anyway think that is very likely that you will have to change controls
Dear costumer you first have to check the battery like i already told youto do and if it does not work the option is to replace it.
Dear costumer it is simple, you are just going to replace the control battery and vehicles main battery,you have to verify if it is older than a year, for that you can use a tester, multimeter or you can test it with another car battery