Doctor Leonard

Doctor Leonard

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  • @jamesfarris4299
    @jamesfarris42992 күн бұрын

    Thank you. I would pay you if 😅 saw you

  • @markhector3209
    @markhector320911 күн бұрын

    How is it now,?

  • @aprilfisher2928
    @aprilfisher292821 күн бұрын

    Will it stop it from cranking my 300 c want crank no more the eco stop coming on off too first but I still drive it now it want crank battery may just be bad idk

  • @lila.livinz
    @lila.livinz4 ай бұрын

    What is the name of this part and where can I buy it. The link for the eBay is expired. Thank you :)

  • @user-kd5ff1ef3j
    @user-kd5ff1ef3j4 ай бұрын

    Thanks for your good job and your support ❤

  • @josefranciscoayalahernande5734
    @josefranciscoayalahernande57345 ай бұрын

    Hello friend, do you know where the auxiliary battery of the Mercedes Benz c300 2008 4 magic is? If you help me, I would appreciate it.

  • @user-jx5jd5bm3s
    @user-jx5jd5bm3s5 ай бұрын

    Would you please share part number, and where did you order it from. Thank you.

  • @ahmedkamalalkamali6929
    @ahmedkamalalkamali69296 ай бұрын

    BMW & Mercedes Benz finished no more , it becomes grabbed a cheep collections from Swedish Dacia and the rest fabrications from Taiwan n Chaina with cheep silly design , no more expert designer in MB or BMW as all them been terminated.. The last quality MB was W210 & w211

  • @r011ing_thunder6
    @r011ing_thunder611 ай бұрын

    6:24 the auxillary battery

  • @r011ing_thunder6
    @r011ing_thunder611 ай бұрын

    On the mercedes website it says you can do it through the hood. Which way is better?

  • @richysixx
    @richysixx11 ай бұрын

    I just followed this minute by minute and it worked perfectly. Took me just under one hour. Cheers my guy, you saved me £150!

  • @TheLithGH
    @TheLithGH Жыл бұрын

    Thank you sir!! Need to do this as well, so apprectiate your time!

  • @justmyopinion8395
    @justmyopinion8395 Жыл бұрын

    Why does Mercedes insist on putting it in a place so hard to access if it’s a part that needs to be replaced?

  • @MszThang-rs4vj
    @MszThang-rs4vj Жыл бұрын

    My message is still there after they changed it. Not sure how to reset myself

  • @tabbycatslounge
    @tabbycatslounge Жыл бұрын

    I had the aux battery switched and I still receiving aux battery malfunction on display. Lost all sound from radio, (it comes on but no sound) no backup cam, navigation, and window won’t roll up with one tap. It rolls up and comes back down. Been to the dealership 2x! Any suggestions?????????????

  • @tabbycatslounge
    @tabbycatslounge Жыл бұрын

    C300 2018

  • @venomobl6577
    @venomobl6577 Жыл бұрын

    I have an actual battery in there??

  • @smeggysmeg2837
    @smeggysmeg2837 Жыл бұрын

    very helpful. thanks

  • @Nothingbutagthangbaby
    @Nothingbutagthangbaby Жыл бұрын

    What's that black box next to the auxiliary battery?

  • @JORGE-jd9oq
    @JORGE-jd9oq Жыл бұрын

    Plus cabin air filter is right there.Tks

  • @JORGE-jd9oq
    @JORGE-jd9oq Жыл бұрын

    Thank you.MB wants 230 to instal plus 230 Bat!

  • @khloekoolandmommy2368
    @khloekoolandmommy2368 Жыл бұрын

    Thank you sooooo much I was able to fix it myself ❤️❤️❤️

  • @305tyrone4
    @305tyrone42 жыл бұрын

    It would be helpful to list the socket sizes you use as you use them, but good video otherwise

  • @JORGE-jd9oq
    @JORGE-jd9oq Жыл бұрын

    he did

  • @lucienlachance6985
    @lucienlachance698510 ай бұрын

    ​@JORGE-jd9oq he didn't for the bolts. He just mentioned the hex screw for under the glove compartment

  • @johnrowson6856
    @johnrowson68562 жыл бұрын

    Thanks for posting- was able to replace really easily

  • @Gorsi1126
    @Gorsi11262 жыл бұрын

    Thank you

  • @marijai99
    @marijai992 жыл бұрын

    hows the aftermarket convertor holding up do you have link from where you got it?

  • @ndy4g
    @ndy4g2 жыл бұрын

    Thank you so much! We need more people like you!

  • @shiaosung8401
    @shiaosung84012 жыл бұрын

    Do you have any recommendations for 2017 c300 auxiliary battery? I went to car service and they asked for $400😫 Any recommendations will greatly appreciate. Thank you!

  • @rassbinghi6859
    @rassbinghi68592 жыл бұрын

    Thank you very much bro my 2016 C300 with 62k miles just started giving me the same messages unlike you I use my car heavily but either way this is something I can do myself instead of going to the dealership to be charged ridiculous amount of money God bless you bro thanks again!! ..Respect!!

  • @iridium.090
    @iridium.0902 жыл бұрын

    Did you feel a power loss by any chance during and after the part was replaced?

  • @doctorleonard7824
    @doctorleonard78242 жыл бұрын

    No. Other than a message there really was no other issues before replacing it. And other than the message going away, none after replacing it either.

  • @iridium.090
    @iridium.0902 жыл бұрын

    @@doctorleonard7824 I see. Alright I might know why my car is in limp mode then:/ thanks!

  • @Chinga_tu_madre
    @Chinga_tu_madre3 ай бұрын

    ​@@iridium.090 did you ever fix it. I have the same message and car won't start

  • @iridium.090
    @iridium.0903 ай бұрын

    Replaced both battery and aux battery. Good to go

  • @bryanwagner790
    @bryanwagner7902 жыл бұрын

    Can you put a link of where you ordered the part? Still no message since then? Thank you

  • @doctorleonard7824
    @doctorleonard78242 жыл бұрын

    www.ebay.com/itm/184973595920

  • @thomaslibonati
    @thomaslibonati2 жыл бұрын

    Just wanted to watch someone else do it before I tackle it. My 2016 with 42k miles just started getting the same message.

  • @jackschutzbach7466
    @jackschutzbach74662 жыл бұрын

    Very helpful. Thank you!…

  • @arlokkkk
    @arlokkkk3 жыл бұрын

    How did the aftermarket battery is doing so far? so far so good?

  • @doctorleonard7824
    @doctorleonard78242 жыл бұрын

    Yes. Still working perfectly. No problems at all.

  • @mahmas01
    @mahmas013 жыл бұрын

    When you had this battery message on instrument cluster, was the Eco stop/Start workings. I have GLC 2018 that has stop start stopped working and I have a feeling it might be that battery causing the problem.

  • @doctorleonard7824
    @doctorleonard78243 жыл бұрын

    Yes. Other than the message, the car operated as usual. However I’ve been told that electronics of various flavors could malfunction due to this aux battery failure.

  • @iridium.090
    @iridium.0902 жыл бұрын

    My start/stop wasn’t working while that part was malfunctioning

  • @doctorleonard7824
    @doctorleonard78242 жыл бұрын

    @@iridium.090 this is a common issue when the capacitor fails, other accessories like the radio could also stop working too.

  • @maxympatenaude138
    @maxympatenaude138 Жыл бұрын

    Yes i have a 2011 and the radio stop and blower motor reduce power !! Plus the battery warning light come on the dash !! I change alternator and battery and still doing it !! Defenitivly the auxillery battery !! Thanks for your video and comment !!

  • @flexflames
    @flexflames3 жыл бұрын

    Bro thank you 🙏🏽 you saved me a trip to the dealership! This is super easy to do!

  • @jackbeeching168
    @jackbeeching1683 жыл бұрын

    How much it cost for the battery?

  • @doctorleonard7824
    @doctorleonard78243 жыл бұрын

    $51.99 on eBay.

  • @guilhermefraga4349
    @guilhermefraga43493 жыл бұрын

    Thanks!