Mercedes-Benz C-Class: How to Replace SmartKey Battery
May 12, 2015 · Slide the lever on your key fob to the left, and remove the valet key. Using the valet key, hook and then slide the slider that is located inside of the cavity (towards the notched side of the fob). Press in on the chrome portion of the key fob as you pry out the battery holder by hand. Figure 1. This is what the valet key looks like.
Mercedes-Benz C-Class: Why is My Key Fob Not Working?
May 14, 2015 · Mercedes-Benz E-Class and E-Class AMG: Why is My Key Fob Not Working? Why is My Key Fob Not Working? You don't need a dealer or mechanic to diagnose and fix a faulty fob. Read further to learn how. This article applies to the Mercedes-Benz E-Class and E-Class AMG (2002-2009). If ...
Mercedes-Benz E-Class and E-Class AMG: Why is My Key Fob Not …
May 4, 2015 · The same is true whether your key fob is brand new or has been in use for a while. Remove the cover from the back of the key fob by pulling down and out. Once the key fob is open, remove the battery cover. Remove the old batteries and snap a new set into place. Close the key fob. Figure 1. Replacement batteries are available online.
Replace key battery warning remains after new battery
Oct 19, 2021 · Get in car - remove keyless go button - start car with key - turn off car - replace keyless button - takes 2 presses to re-start - you should be good or you bought a cheap sh*t battery. They tried to charge me $20.00 to replace the key fob battery. Lol. Bought a two pack and replaced them myself for $6.00. Last edited by CO2010; 04-02-2018 at ...
Mercedes Key Fob Battery Change: Why Won't it Unlock Car?
When i push the start button it doesn’t work. Key fob not working for both keys. Battery has been changed and driver side actuator. If I remember correctly, the key. 2004, 325i wagon, drivers door won't lock or unlock with the new (aftermarket) key fob. All doors will lock except. Door won't unlock with key or fob.
Mercedes ML350 Key Fob Battery Replacement - Q&A Guide
Batteries were changed in key fob. JA: There are so many. 2010 ML350 intermittent start. 152000. Oil change when neede. I have a 2012 ML350 The key will not unlock the car. When th. Customer. Thx.
Key will not turn. SOLVED - MBWorld.org Forums
Jun 13, 2012 · Replace key at MB. (250$+50$ for the mechanical key) + 1.5hr diagnostic/programming. Vehicle fully functional with new key. I still don't understand why/how changing the key fixed the issue, since it only occurred after the battery died, I'm not even gonna guess. Long story short: Replaced key and battery. All good.
Mercedes Key Fob Not Working? Learn How to Change Battery
Replace the battery with a new one of the correct type (CR2025). Follow the re-sync procedure in the manual; this may involve leaving the key in the ignition for a certain amount of time or pressing some buttons in a specific sequence. Verify if the key starts the car; the key does not need batteries to start the car.
Mercedes 2015 C300 Key Fob Battery Replacement: Q&A Guide
Aug 31, 2023 · Hi - Searched for: 2010 - C 300 - New Battery 6 months ago, Took my key FOB turn - it would not statt so I tried about 3 times and now it say "remove Key" - I put a new Key FOB battery in and - tried … read more
GL450 key fob issue - MBWorld.org Forums
Sep 18, 2024 · 2008 GL450. GL450 key fob issue. my 2007 GL450 showed the message that the batteries needed replaced in the remote. I replaced the batteries, and now the only thing I can do is unlock the doors with the buttons I cannot lock the doors or use the push button start. I took the batteries out and checked them with a meter and they are putting out 3 ...