Modified Gearshift Adaptation In Model 205 With Agility Select Switch (Code B59) (LI27.00-P-058876)

Publication date: 2014-06-02
Reference number: LI27.00-P-058876

MODIFIED GEARSHIFT ADAPTATION IN MODEL 205 WITH AGILITY SELECT SWITCH (CODE B59)

TECHNICAL SERVICE BULLETIN

Reference Number(s): LI27.00-P-058876 Version 2, Date of Issue: June 2, 2014

MERCEDES-BENZ:	MODEL 205 with TRANSMISSION 722.9 (CODE 427) and AGILITY SELECT switch (CODE B59)
DESIGN GROUP:	27.00 General
REASON FOR CHANGE:	Remedy adapted

COMPLAINT

In MODEL 205 vehicles with TRANSMISSION 722.9 in combination with AGILITY SELECT switch (CODE B59), it must be ensured that the adaptation of the gearshifts is performed only in transmission mode "E".

Adaptation in transmission mode C, S or S+ could result in either incorrect adaptation values being saved or none at all.

CAUSE

When the gearshift is triggered with the shift paddles, the correct fill time adaptation values are taken into account in transmission mode "E" only.

REMEDY

In the event of shift quality complaints in transmission mode C, S, S+ or M, manual adaptation must only be performed in transmission mode "E".

SYMPTOMS

Power transmission / Automatic transmission / Automatic transmission - function / Shifts

Power transmission / Automatic transmission / Automatic transmission - function / Poor shift quality