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Easy Entry/Exit Feature For Seat Position Not Functioning (LI91.10-P-045632)

Publication date: 2009-01-19
Reference number: LI91.10-P-045632
Supersedes refnos: 91.10/125, 91.10/125C

EASY ENTRY/EXIT FEATURE FOR SEAT POSITION NOT FUNCTIONING

EASY ENTRY/EXIT FEATURE FOR SEAT POSITION NOT FUNCTIONING

TECHNICAL SERVICE BULLETIN

Reference Number(s): LI91.10-P-045632 Version 1 (S-B-91.10/125C, December 16, 2008), Date of Issue:  January 19, 2009
Mercedes-Benz: All 164, 171, 203, 209 and 251 Vehicles, Equipped with Memory Seats (Code 275); All 211, 219 and 230 Vehicles
Design Group: 91.10 Front seats
Reason For Change:
Superceded Bulletin(s): S-B-91.10/125B, Date of Issue:  October 20, 2008

COMPLAINT

Easy Entry/Exit Feature for Seat Position Not Functioning

CAUSE

Prior replacement of the instrument cluster (A1) on vehicles up to production date 06/01/2005

REMEDY

This can be corrected by installing one of the following seat ECU (N32/1 or N32/2) part numbers and programming the ECU with SDS release 09/06 or newer.

Models 164, 171, 219 and 251:  Control units with the following part numbers should only be programmed and coded with SDS release 09/2006 or later.

  1. A211 820 11 85
  2. A211 820 85 85
  3. A211 870 05 85
  4. A211 870 49 85

Model 203 without Central Gateway (CGW or N93):  Control units with the following part numbers are to be replaced with A211 870 46 26  and then programmed and coded with SDS release 09/2006 or later. Control units with part number A211 870 46 26 should only be programmed and coded with SDS release 09/2006 or later.

  1. A203 820 15 26
  2. A211 820 01 26
  3. A211 820 40 85
  4. A211 820 11 85
  5. A211 820 85 85
  6. A211 870 05 85
  7. A211 870 49 85

Model 203 with Central Gateway (CGW or N93) and Model 211:  Control units with the following part numbers are to be replaced with A211 870 46 26  and then programmed and coded with SDS release 09/2006 or later.

  1. A203 820 15 26
  2. A211 820 01 26
  3. A211 820 40 85

Control units with the following part numbers should only be programmed and coded with SDS release 09/2006 or later.

  1. A211 820 11 85
  2. A211 820 85 85
  3. A211 870 05 85
  4. A211 870 49 85

Model 209:  Control units with the following part numbers are to be replaced with A211 870 46 26  and then programmed and coded with SDS release 09/2006 or later.

  1. A203 820 15 26
  2. A211 820 01 26
  3. A211 820 40 85

Control units with the following part numbers should only be programmed and coded with SDS release 09/2006 or later.

  1. A211 820 89 85
  2. A211 870 17 26
  3. A211 870 46 26

NOTE: On model 209 vehicles produced prior to 03/2004, the control units cannot be programmed in the vehicle. Instead, the control units must first be installed and programmed in a model 211 vehicle, or a model 203 vehicle as of 08/2003, then installed in the 209 vehicle.

Model 230:  Control units with the following part numbers are to be replaced with either A230 820 60 26  or A230 820 61 26  (or equivalent superseding parts) and then programmed and coded with SDS release 09/2006 or later.

  1. A230 820 05 26
  2. A230 820 06 26
  3. A230 820 32 26
  4. A230 820 33 26
  5. A230 820 43 26
  6. A230 820 44 26

NOTE: The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated on October 20, 2008. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.

SYMPTOMS

SYMPTOMS

Seat / Body / Seat adjustment / Function error /

PARTS

PARTS

Part number Designation Qty Note EPC Non- EPC
A211 870 46 26 Seat control unit As required     X
A230 820 60 26 Seat control unit As required     X
A230 820 61 26 Seat control unit As required     X

WORK UNITS

WORK UNITS

Op. no. Operation text Time Damage code Note
54-1011 SHORT TEST, PERFORM 0.3 hrs. 82475 52 Model Indicator (s): BA, BB, BC, BD, BE, BF, EA, EB, EC, ED, P1, P2, P3, P4, P5, P6, P7, P8, P9, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, R1, R2, R3, R4, R5, R6, R7, R8, S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC, T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, U1, U2, U3, U4, U5, U6, U7, U8, X1, X2, X3, X4, Y1, Y2, Y3, Y4, Z1, Z2, Z3, Z4, Z5, Z6
91-6685 POWER SEAT MEMORY CONTROL MODULE - FOR DRIVER SEAT, REPLACE (AFTER TEST) 0.3 hrs.   BA, BB, BC, BD, BE, BF, EA, EB, EC, ED, Z1, Z2, Z3, Z4, Z5, Z6
91-6685 POWER SEAT MEMORY CONTROL MODULE - FOR DRIVER SEAT, REPLACE (AFTER TEST) 0.4 hrs.   X1, X2, X3, X4, Y1, Y2, Y3, Y4
91-6685 POWER SEAT MEMORY CONTROL MODULE - FOR DRIVER SEAT, REPLACE (AFTER TEST) 0.6 hrs.   P1, P2, P3, P4, P5, P6, P7, P8, P9, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC, T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, U1, U2, U3, U4, U5, U6, U7, U8
91-5008 DRIVER SEAT CUSHION, R & R 0.9rs.   S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC
91-5008 DRIVER SEAT CUSHION, R & R 1.0 hrs.   R1, R2, R3, R4, R5, R6, R7, R8
91-6687 POWER SEAT CONTROL MODULE - FOR DRIVER SEAT, REPLACE (SEAT CUSHION REMOVED) 0.7 hrs.   R1, R2, R3, R4, R5, R6, R7, R8
54-0991 CONTROL UNIT - SOFTWARE (AFTER SHORT TEST), INSTALL 0.3 hrs.   BA, BB, BC, BD, BE, BF, EA, EB, EC, ED, P1, P2, P3, P4, P5, P6, P7, P8, P9, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, R1, R2, R3, R4, R5, R6, R7, R8, S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC, T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, U1, U2, U3, U4, U5, U6, U7, U8, X1, X2, X3, X4, Y1, Y2, Y3, Y4, Z1, Z2, Z3, Z4, Z5, Z6
54-0992 CONTROL UNIT - CODE (AFTER SHORT TEST), PERFORM 0.1 hrs.   BA, BB, BC, BD, BE, BF, EA, EB, EC, ED, P1, P2, P3, P4, P5, P6, P7, P8, P9, Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, QA, R1, R2, R3, R4, R5, R6, R7, R8, S1, S2, S3, S4, S5, S6, S7, S8, S9, SA, SB, SC, T1, T2, T3, T4, T5, T6, T7, T8, T9, TA, TB, TC, U1, U2, U3, U4, U5, U6, U7, U8, X1, X2, X3, X4, Y1, Y2, Y3, Y4, Z1, Z2, Z3, Z4, Z5, Z6
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