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OPERATING MANUAL

Alarm System TG 400
Order No. 80504

Introduction

The alarm system TG 400 is used for the protection 
against unauthorized use of the vehicle in which the 
alarm system is installed.
The alarm system can be operated using one of the two 
remote controls.
If the alarm system is armed, jerky vehicle movement 
triggers the built-in vibration sensor initially only with 
a pre-alarm. A short warning tone sounds. If another 
vibration is detected within 30 seconds, a loud siren will 
be activated for about 25 seconds. 
A 9V battery in the casing of the alarm system serves 
as an emergency power supply for the alarm in case the 
power supply to the 12V vehicle battery is disconnected.

Notes

Warning

In order to prevent the risk of a short circuit or 
malfunctions, you should protect the device against 
moisture. It is forbidden to open the device! (Except 
the battery compartment.)

Waste Electrical and Electronic Equipment 
 Ordinance

     All electrical and electronic equipment must be 

disposed of separately from regular household 
waste at the designated places. If there is a symbol 
showing a crossed out waste bin on a product, 
this product is subject to the European Directive 
2002/96/EC. The appropriate disposal and separate 
collection of waste equipment serve to prevent 
potential damage to the environment and to health. 
They are a prerequisite for the re-use and recycling 
of used electrical and electronic equipment. Further 
information on the disposal of your waste equip-
ment is available from your municipality, your waste 
disposal company or the specialized dealer who 
sold you the product.

Scope of Supply

     The scope of supply for the Alarm System TG 

400 includes:

    1 x central unit with integrated siren
    2 x remote controls
    1 x 9V battery
    1 x set of connection cables
    1 x operating manual

Choosing the Place of Installation

•   

Choose a place in your vehicle which is splash-
proof and inaccessible to unauthorized persons for 
the installation of the central unit.

•   

Avoid using places with the following sources of 
interference:

    - Splashing/condensation water
    - Strong vibrations
    - Heat (motor, exhaust, etc.)
    - Proximity to high voltage sources (e.g. ignition)
•   

Make sure to keep the upper side of the alarm 
system free of any objects. This is where the siren 
is located.

•   

Make sure that you can still easily reach the battery 
compartment of the central unit after the installation.

Installation

If you do not have basic knowledge in the 

fi

 eld of elect-

ronics, have the alarm system installed and connected 
in a specialist workshop.
•    Disconnect the negative pole of the vehicle battery.
•   

Insert the 9V battery into the central unit. Polarity 
must be observed.

•   

Fixate the central unit with the screws or the Velcro 
tapes so that the cables of the cable harness point 
(obliquely) downwards. 
(reduces moisture penetration)

•   

Attach the red pushbutton of the cable harness at 
a place inaccessible to unauthorized persons (drill 
hole diameter 6.5 mm).

•   

Connect the thick red cable, which has a fuse 
holder (fuse type Ø 6x30 mm, 2 A), with the positive 
pole of your 12V battery.

•   

Connect the thick black cable to ground or the 
negative pole of your 12V battery.

•   

Connect the white 6-pole connector (female) of the 
cable harness with the white 6-pole socket (male) of 
the alarm system.

•   

Connect the small black connector (female) of the 
pushbutton with the small black socket (male) of the 
cable harness.

•   

The green cable from the central unit is the anten-
na. It must not be cut. Lay the cable at an inacces-
sible place and so that it runs as perpendicular as 
possible. Do not lay it directly to the frame or metal 
objects.

•   

The orange and the red cables are used to connect 
a GSM module from the M+S accessories program. 
If you do not connect the module, roll up the cables 
and insulate the ends with electrical tape. 

•   

Lay all cables without bending them and prevent 
abrasion.

•   

Reconnect the negative pole of the vehicle battery.

•   

Push the red button on the cable harness in order to 
switch the alarm system to ready-to-operate.

Note:

     The two thick cables (red and black) must always 

be connected to ensure that the alarm system 
works. The connection of the rest of the cables is 
not necessary. However, some of the functions of 
the alarm system will not be working if those cables 
are not connected. 

Insulate unused wires and connectors to prevent 
malfunctions or short-circuits. In case of an incorrect 
connection, the miniature fuse integrated in the fuse 
holder of the cable harness can be destroyed. It must 
be replaced with a fuse of the same type (Ø 6x30 mm, 
2A inert) after troubleshooting. 

Using the Alarm System

1. Arming the Alarm System

•   

Push button A “ON” on the 
handheld transmitter.

•   

A short acoustic signal will 
then play. After about 3 
seconds, the alarm system 
will be armed and ready.

2.  Disarming the Alarm 
System:

•   

Push button B “OFF” on 
the handheld transmitter.

•   

Two short acoustic signals 
will then play. The alarm 
system is disarmed.

3.  Triggering the 

Panic Alarm :

•   

Push button C “PANIC” on 
the handheld transmitter. 

è

 The alarm signal will play for about 6 seconds. 

•   

Before the end of the maximum alarm duration, the 
alarm signal can be switched off by pushing the 
button B “OFF”.

4. Activating the “Power Save Mode“:

•   

Disarm the alarm system by pushing button B 
“OFF” on the handheld transmitter

•   

Push the buttons B and D on the handheld transmit-
ter simultaneously. 

è

 Three short acoustic signals 

will then play. The alarm system is now in the 
“Power Save Mode” and does not consume power. 
The alarm function is switched off!

•   

Check the “Power Save Mode” by pushing button 
A “ON” on the handheld transmitter 

è

 There must 

be no acoustic signal. The alarm system can not be 
armed anymore.

5. Waking up from the “Power Save Mode“:

•   

Push the red button on the cable harness of the 
alarm system. 

è

 Two short acoustic signals will 

then play.

•   

Check the waking up from the “Power Save Mode” 
by pushing button A “ON” on the handheld transmit-
ter 

è

 There must be one acoustic signal. The alarm 

system is now armed.

Overview of the Alarm System’s Power 
Consumption

Mode

Description

Power consumption

Alarm sys-
tem armed

The device is 
switched ON 
and responds to 
all transmitted 
commands. 
Theft protection 
is switched ON.

approx. 4 mA
The vehicle should 
be driven within a 
period of 2 weeks 
or be connected to 
a battery charging 
device. *

Alarm 
system 
disarmed

The device is 
switched ON 
and responds to 
all transmitted 
commands. 
Theft protection 
is switched OFF.

approx. 4 mA
The vehicle should 
be driven within a 
period of 2 weeks 
or be connected to 
a battery charging 
device. *

Power 
Save Mode

The device is 
switched OFF 
and does not 
respond to 
transmitted com-
mands. Sabota-
ge protection is 
switched OFF.

0 mA
The vehicle can 
stay parked during 
winter.

*Period depends on the battery capacity

Note:

     Please note that other electrical users (e.g. car 

clock or computer) can also drain the battery. Under 
these circumstances, the time until battery depletion 
can be signi

fi

 cantly shorter!

Adjusting the Sensitivity

Note:

•  

   Adjusting the sensitivity of the alarm system is 

carried out by transmitting commands from one of 
the two remote controls to the central unit.

•    The sensitivity can be adjusted at 8 levels.
•    The default setting is level 8 = highest sensitivity

•  

 Disarm the alarm system by pushing button B 
“OFF” on the handheld transmitter.

•   

Push the buttons A and B on the handheld transmit-
ter simultaneously. 

è

 Two short acoustic signals 

will then play.

•   

Push button A on the handheld transmitter within 
5 seconds. 

è

 Two short acoustic signals will then 

play. This means that the sensitivity is set to level 8, 
the highest level.

•   

Push button A again within 5 seconds and level 
7, the next lower level of sensitivity, will be set. 

è

After every push, a short acoustic signal is played 
for con

fi

 rmation.

•   

Push button A within 5 seconds as often as you 
need to set the desired sensitivity level. 

•   

Save the desired sensitivity by pushing button B on 
the handheld transmitter or wait 5 seconds after the 
last entry. The last level will then automatically be 
saved. 

è

 Two short acoustic signals will be played 

for con

fi

 rmation.

Note:

•  

   If you adjusted the sensitivity to the lowest level 1 

(=minimum sensitivity) and push button A again, 
the sensitivity will be readjusted to the highest level 
8 (=maximum sensitivity). 

è

 Two short acoustic 

signals will be played for con

fi

 rmation.

•   

If both the 12V power supply to the central unit and 
the connection to the 9V battery are interrupted, the 
saved sensitivity level will be erased. The saved 
sensitivity level will also be erased when the „Power 
Save Mode“ has been activated. In both cases, the 
sensitivity must be reprogrammed afterwards!

Battery Change

In order to ensure the protection of your alarm system 
from manipulation, we recommend that you change the 
9V battery once a year.

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