How To Replace Mercedes Key Battery 2011. Remove the emergency key from the key fob following the directions above. Make sure to save the engine start/stop button so that you can reinsert it once you change the battery in your mercedes key fob.
Pull the latch at the end of the key holder. If it is one of the original keys that stopped working then place it in the ignition and press the lock button 5 times in about 5 seconds, then press and hold down the unlock button. When changing a chrome key battery, pull on the tab at the bottom, push the key into the narrow end of the slot to remove the cover, and replace the battery.
Put Your Key Horizontally Into The Open Slot.
10mm socket wrench — you will need this to disconnect the battery from the positive and negative terminals. If you have any trouble, we can always show you how to perform the process at our service center. Find the exact battery you need.
Pull The Latch At The End Of The Key Holder.
Pull the tab at the bottom of the key fob. Release the key as soon as the engine cranks. Make sure the new battery is facing the correct way.
Video Guides For All Models, 320I, 328I, 330I, 335I.
Chrome key battery replacement steps. Only the older ‘flip’ mercedes keys can be self programmed. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in.
This Video Will Show You How To Replace Mercedes Ml Class Key Fob Battery 2009 2010 2011 2012 To Order This Remote Visit:
Once the systems battery has been replaced you can reconnect the starter battery. Give us a call today and get your mercedes key made. 2011 bmw 328i key fob battery replacement.
Pull On The Latch End Of The Fob And The Key Should Remove On Its Own.
Replace the old battery with the new one, after making sure it’s facing. A battery light may appear in the instrument cluster otherwise. Then when i restarted the car after driving about an hour it detected the key and i could start the car with the push button, but the message to replace the battery appeared again.