Mercedes C-class W205 - stop vehicle - shift to P - leave engine running SOLVED (fault code B1F4500)

Mercedes-Benz C-class W205 - fault code B1F4500 - The resistance of the starter battery is too high . SOLVED!

[@geopin7672]

I don’t know if I should fix my car or dance🤪🤪🤪

[@Jake__X]

😂😂😂

[@MAAZAD]

Sorry guys. I dropped all my tools and and started working out and sweated for the full duration of this video!

[@autopadre3532]

Before replacing this module, CHECK the main battery G1. A used battery can generate the same error!

[@jonathanllorente314]

What is the part number to the module? Thanks!

[@nickcarey3897]

I had this light com on in my 2015 MB c300 and it ended up being the original battery started to not hold charge anymore with the car off the battery tested 11.7V replaced battery and light went away instantly also noticed that the auto start and stop feature stopped working 2 weeks prior to light coming on.

[@luiscaraballo1891]

My c300 2015 says this “stop vehicle shift to p”, so if i change the battery is would be solved ?, and how much did the battery cost you?

[@user-qe3xd4ns9s]

Same thing just happened, replaced main battery. Now the stop/start works again 🤝

[@ponakka]

I thought that cb radios or ham radios were dying away. But someone still wants to have a car radios installed.

[@erniekoch8410]

stop start type vehicles starter motors defective also electrical warning starter high amp draw

[@NgocPham-wv4mq]

b1f4500 the starter battery has excessive resistance. i have replaced auxiliary battery. but it still have this code. can you guys have me ?

[@Quadricorn7]

Did you ever resolve?

[@davidestate]

what is the mb part number

[@geopin7672]

Nice vid

[@kostamalinov2556]

I did replace this capacitor with a new one and still getting this error. When i go into secret mode on the car it shows the battery voltage as 12.2V Is this normal or is my main battery had it's better days and need replacing.

[@autopadre3532]

Hi, in my previous comment i said that, first you have to check the main battery, because if has a problem it will generate the same error.

[@kostamalinov2556]

@@autopadre3532 Thanks for the info.

[@zumcles4098]

@@kostamalinov2556 did you figure it out?

[@fanaleex]

Salut, am rămas fără curent in baterie, am schimbat bateria apoi mi a apărut eroarea aia, am schimbat și acel convertizor și încă am aceasi eroare ! Pe tester primesc eroarea asta B1F4500 The starter battery has excessive resistance. Ce as mai putea verifica ?!?!

[@costinpanait5455]

Salut! Ai rezolvat? Care era problema?

[@aalabasy2004]

I did change both batteries, but still I have same problem .. any solution?

[@Nefx-1]

How is there two batteries? I know there’s one under the hood but where’s the other one?

[@MrAceekidd]

@@Nefx-1 there's a auxiliary battery (voltage converter) under the glove box. However there's a auxiliary battery warning for that so not the same as shown in the video. Source - I got both the warning lights