1997 MERCEDES-BENZ ML320 seat memory

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MERCEDES-BENZ ML320 1997 Complete Repair Manual
GF91.29-P-0002GH
Electric seat adjustment with memory, function
14.7.99

MODEL
163 as of 1.1.00

with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for elect

GF91.29-P-0002GH
Electric seat adjustment with memory, function
14.7.99

MODEL
163 as of 1.1.00

with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for electrically adjustable right front seat

P91.29-2114-11

Illustrated on left front seat

S91
Left front ESA switch group (with memory)

S91s1
Fore/aft switch

S91s2
Rear raise/lower switch

S91s3
Front raise/lower switch

S91s5
Backrest fore/aft switch

S91s6
Memory button 1 switch

S91s7
Memory button 2 switch

S91s8
Memory button 3 switch

S91s9
Memory store button switch

S92
Right front ESA switch group (with memory)

S92s1
Fore/aft switch

S92s2
Rear raise/lower switch

S92s3
Front raise/lower switch

S92s5
Backrest fore/aft switch

S92s6
Memory button 1 switch

S92s7
Memory button 2 switch

S92s8
Memory button 3 switch

S92s9
Memory store button switch

Electric seat adjustment with memory

The driver and passenger seat can be adjusted electrically. They can

be adjusted manually with the adjustment switch in the corresponding

switch group for both front seats. It is possible to store and call up

three individual seat positions with the memory function.

Seat adjustment:

Key in ignition lock in position 1 or 2, or driver/passenger door

opened.

The electric seat adjustment with memory is controlled by switch

groups (S91, S92).

The head restraints can be adjusted manually.

Control modules

The left/right front seat adjustment control modules with memory

(N32/1, N32/2) control:

-
Four seat adjustment functions

-
The front seat adjustment forward/back motor groups (M27m1,

M28m1), the rear raise/lower motors (M27m2, M28m2) and the

front raise/lower motors (M27m3, M28m3) as well as the

backrest adjustment forward/back motors (M27m5, M28m5)

are identical on the left and right seats.
Function prerequisites

-
Circuit 15R on or (ignition lock in position 1)

-
Circuit 15 on or (ignition lock in position 2)

-
Driver/passenger door opened

Adjustment functions
-
Front height adjustment

-
Longitudinal adjustment

-
Rear height adjustment

-
Backrest adjustment

Group division

The adjustment functions are divided into two groups. It is only

possible to actuate one motor per group simultaneously. When the

seat adjustment switch is actuated for more than one adjustment

function within one group, actuation is accomplished in the following

sequence:

Group 1:
-
Rear height adjustment

Group 2:
-
Longitudinal adjustment

-
Front height adjustment

-
Backrest adjustment

Copyright DaimlerChrysler AG 14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
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