OBDSTAR OdoMaster Benz Mileage Returns to Original After Correction Solution

Recently, some users reported that after changing mileage on Mercedes W211/W205/W169, etc. using OBDSTAR tools (Odomaster or X300 DP Plus), the car accepts the new mileage and, but after 5-10 seconds, returns the previous one.

In this case, you need to install Benz MB CAN Filter, and then execute mileage correction again.

Obdii365.com has good quality CAN filter for sale.

Original Yanhua MB CAN Filter 18 in 1 for Benz 18 types chassis model:S(222), S(221), C(205), C(204), V(W447), E(W212), E(W207), A(W176), G(W463), ML(W166), SL(R231), GL(X166), B(W246), CLS(W218), SLK(R172), SLS(W197), CLA(W117), GLK(X204)

After installing MB CAN Filter, if mileage correction is completed, OBDSTAR may ask to disconnect the insurance fuse and plug on the insurance after 5s.

During the operation, you need to unplug the insurance fuse and plug again 5s later. The insurance fuse is in the fuse box in the engine compartment (shown image below)

OBDSTAR does not cover all Mercedes chassis. It will do mileage correction for the following chassis. (Keep updating. Always check coverage before operation).

Brand	Area	Model	Year	Dashboard Type	Read KM	Write KM	Read Eeprom	Write Eeprom
BENZ	ALL	A CLASS		W169	✔	✔
BENZ	ALL	A CLASS		W176	✔	✔
BENZ	ALL	B CLASS		W245	✔	✔
BENZ	ALL	B CLASS		W246	✔	✔
BENZ	ALL	C CLASS	2015-2017	C190	✔	✔	✔	✔
BENZ	ALL	C CLASS	2007.04-	W203	✔	✔
BENZ	ALL	C CLASS		W204	✔	✔
BENZ	ALL	C CLASS		W205	✔	✔	✔	✔
BENZ	ALL	CLA CLASS		W117	✔	✔
BENZ	ALL	CLA CLASS		W156	✔	✔	✔	✔
BENZ	ALL	CLK CLASS		C207(E-COUPE)	✔	✔
BENZ	ALL	CLK CLASS		W209	✔	✔
BENZ	ALL	CLS CLASS	2011-	W218	✔	✔
BENZ	ALL	E CLASS		W207	✔	✔	✔	✔
BENZ	ALL	E CLASS		A207(E-CABRIO)	✔	✔
BENZ	ALL	E CLASS		W211	✔	✔
BENZ	ALL	E CLASS		W212	✔	✔
BENZ	ALL	E CLASS	2015-2017	W213	✔	✔	✔	✔
BENZ	ALL	G CLASS		W463	✔	✔
BENZ	ALL	GL CLASS		X164	✔	✔
BENZ	ALL	GL CLASS		X166	✔	✔	✔	✔
BENZ	ALL	GLC CLASS	2015-2017	C253	✔	✔	✔	✔
BENZ	ALL	GLC CLASS	2015-2017	X253	✔	✔	✔	✔
BENZ	ALL	GLK CLASS		X204	✔	✔
BENZ	ALL	ML CLASS		W164	✔	✔
BENZ	ALL	ML CLASS		W166	✔	✔
BENZ	ALL	R CLASS		W251	✔	✔
BENZ	ALL	S CLASS	2015-2017	C217	✔	✔	✔	✔
BENZ	ALL	S CLASS	2015-2017	W222	✔	✔	✔	✔
BENZ	ALL	S CLASS	-2015	W222	✔	✔
BENZ	ALL	SL CLASS		R231	✔	✔
BENZ	ALL	SLS CLASS		R197	✔	✔
BENZ	ALL	SLK CLASS		R171	✔	✔
BENZ	ALL	SLK CLASS		R172	✔	✔
BENZ	ALL	V CLASS	2015-2017	W447	✔	✔	✔	✔

If the device says “Unknown version” or “current version is not supported” which means it is not supported by OBDSTAR.

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