Mercedes-Benz ML320. Service manual - part 129

Service and Literature

Your authorized Mercedes-Benz Center has trained technicians and original Mercedes-Benz parts to service your vehicle properly. For 

expert advice and quality service, see your authorized Mercedes-Benz Light Truck Center.

If you are interested in obtaining service literature for your vehicle, please contact your authorized Mercedes-Benz Light Truck Center. 

We consider this the best way for you to obtain accurate information for your vehicle.

For further information you can find us on the Mercedes-Benz web-site www.mbusa.com or www.mercedes-benz.ca.

We reserve the right to modify the technical details of the vehicle as given in the data and illustrations of this Operator’s Manual. 

Reprinting, translation and copying, even of excerpts, is not permitted without our prior authorization in writing.

Title illustration no. P00.01-2273-31

Press time 08/20 /03

GSP/TIP

Printed in Germany

Warning!

G

To help avoid personal injury, be extremely careful when performing any service work or repairs. Improper or incomplete service or the use of 
incorrect or inappropriate parts or materials may damage the vehicle or its equipment, which may in turn result in personal injury.

If you have questions about carrying out any type of service, turn to the advice of an authorized Mercedes-Benz Light Truck Center.

GF54.21-P-4100GK

All-activity module position/task/design/function

27.7.99

MODEL 

163 as of 1.12.99

P83.30-2050-05

F1

Fuse and relay module

N10 All-activity module (AAM) 

All-activity module, location

The all-activity module (AAM) (N10) is 
plugged into the fuse and relay module (F1) 
from below.

All-activity module, task

GF54.21-P-4100-02GK

All-activity module, design

The AAM is accommodated in a sturdy plastic 
housing.

It is connected to the wiring harnesses by 4 
plug connectors and one coaxial connection. 
A 50-pin strip socket connects it with the fuse 
and relay module (F1).

All-activity module, function

GF54.21-P-4110-01GK

Copyright DaimlerChrysler AG  18.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

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GF54.30-P-3010A

Function of acoustic warnings

24.10.96

MODEL 

129, 140 as of 1.6.96, 

163, 168, 170, 
202 as of 1.8.96, 
208 up to 31.7.99, 
210 as of 1.6.96 up to 30.6.99

Display

Function 

Turn signal indicator 
ticking

Switching on the turn signal indicator is 
indicated acoustically by the turn signal 
indicator ticking. The driver's attention is 
brought to a defect in the turn signal system 
by the turn signal indicator ticking at a higher 
frequency.

Turn signal indicator ticking is generated 
electromagnetically. The frequency 
corresponds to that of the turn signal indicator 
lamp.
The signal comes from the combination relay 
(turn signal indicator with trailer coupling, rear 
window defroster), wiper motor, ATA (N10/2), 
on model 210 from the multi-function control 
module (N10-1) or from the driver-side signal-
acquisition and actuation module (SAM) 
(N10/1), on model 163 from the All-Activity 
Module (AAM, N10), on model 168 it is 
generated by the integrated turn signal 
indicator control in the instrument cluster (A1). 

Parking brake reminder

The parking brake warning sounds when 
terminal 15g is ON from a speed of approx. 5 
km/h.

Piezoelectric loudspeaker (quartz), function 

GF54.30-P-3017A

Gear warning, model 168 
only with automatic 
transmission or automatic 
clutch

The acoustic gear warning is active, when

D a gear is engaged and

D the brake is not depressed and

D the accelerator pedal is not

 

pressed and  

D the driver's door is opened.

These conditions are processed in the gear 
recognition module (A61) or in the automatic 
clutch control module (N15/4). The 
information on the status of the driver's door 
is available as a CAN message. It is 
transmitted by the instrument cluster (A1).

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Speed warning

The speed warning sounds when terminal 
15g is ON from a speed of approx. 120 km/h.

(on national variants only)

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Speed limit warning

The warning sounds if the set maximum 
speed is exceeded by at least 6 km/h.

(on vehicles with variable cruise control only)

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Seat belt reminder

On national variants only

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Switched-on lights 
reminder

The switched-on lights reminder sounds when 
terminal 15g is OFF, terminal 58k is ON, 
when the starter key is removed and the 
driver's door is opened.

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Key reminder

The key reminder when terminal 15g is OFF 
and the driver's door is open when the starter 
key is inserted  

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Soft top reminder, model 
170 only

The soft top reminder sounds when terminal 
15 is ON and soft top reminder input is on low 
level.

Piezoelectric loudspeaker (quartz), function

GF54.30-P-3017A

Copyright DaimlerChrysler AG  05.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

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