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frequency operated button
If you have the key fob on your person, that is a lock or unlock button.If you have the key fob on your person, that is a lock or unlock button.
Hold the key fob next to the start button.
Put the key in the ignition and turn the key 2 clicks to the On position and press and release the lock button on the fob. Then press and hold the unlock button on the fob 5 times and then release. This will reset the fob for your Mercedes.
1. locate ECU under driver's seat. it has three electrical connectors and a recessed green programming button on the side facing the door. 2. turn on the key 3. press green reprogramming button for three to four seconds and release. 4. within 5 seconds, press and hold the top or bottom button on the key FOB. you will hear clicking under the hood, lights will flash, and a short peizo alarm will sound. if you hold the key fob button too long, the alarm will sound. press the button again to turn the alarm off. make sure to release the green button then press the remote key. if you combine these steps, it all works as advertised except the key fob will not reprogram.
Cycle your ignition 8 times. On the 8th time, leave it on and press the unlock button on your fob. Then the lock button. Turn the ignition off. It should work. Consult your owner manual. If all else fails take it to Ford. They should do it as a courtesy. this should work. do it with the door open.
Frequency Operated Button
Fob is short for finger operated button. It is usually used to describe the remote for a car locking system.
I have a Toyota, and my key fob light stayed on also. I called the dealer, and they said the button on the fob was stuck down INSIDE the fob. So, I simply unscrewed the screw on the back of the fob, opened the fob, then put it back together. The fob was fixed. I didn't have to fix anything in the fob.
1 Insert the key into the ignition. 2 Press and hold the "LOCK" button on the key fob. 3 Remove the key from the ignition. Keep the "LOCK" button held down while removing it. 4 Press and release the "UNLOCK" button five times. 5 Release the "LOCK" button. The fob is reset.
On your key less entry fob hit the lock button then hold down the 3rd button at the top until the truck starts, about 10 seconds.
Hi If it is a little red light on the left of the 2 air things, it is your alarm. To activate, lock the car with the big button on key fob, straight after press the smaller button on key fob to activate. You need to unlock the car via the key fob in order to deactivate it, just unlocking with the key dont work Nathan