Mel's Mobile Services

Had to secure a door frame due to kick in late last night for a good customer.

My new customer called yesterday & got this mess. This guy was out there all day & produced this! The customer realized he was a idiot & had to ask him to leave after over 10 hours. I came out & secured this door with sharp wood chisels, a pen, a 3lb maul, a wonder bar, some construction screws, my M12 Gen 2 impact 1/4 hex driver, & 2 shockwave bits. maybe an hour including the home depot run....... warning.......pay for quality craftsman not the cheapest price! I am gonna install a pre-hung (32x80) door.

Chasing down a hesitation & general maintenance.

Ram 2500 HD shift arm failure with a fully loaded car trailer behind him......scary!

Pros

Hacks.....vs.......

Valve cover gasket job on a 08 Lexus GS 350.......this job has made me a better technician.

Mercedes Backup Battery
March 30, 2020 | by Information provided by Mitchell 1

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This bulletin applies to 2020 Mercedes-Benz model series 177, 118 and 247. A backup battery message may be displayed in the instrument cluster “Service Required.”

Fault codes B21DC01 (buffer battery of the electronic ignition lock has a malfunction) or B11C113 (the additional battery has a malfunction...there is an open circuit) or b11c116 (the additional battery has a malfunction).

The limit value for electrical voltage has not been attained) may be found. Note that the warning message may be due to deep discharge of the backup battery after a non-operational time period of more than 10 days (12V starter battery disconnected or discharged due to lack of battery care).

Replacing the backup battery may fix this complaint. Replacement backup batteries are available as P/N N 000000 004039.
Tags:
backup battery
battery
Mercedes-Benz
Mercedes-Benz Series 118
Mercedes-Benz Series 177
Mercedes-Benz Series 247

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