Tyre Pressure Monitoring: Perform Basic Setting - Volkswagen Golf Variant 2007 Maintenance Manual

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤
Maintenance - Edition 09.2009
On the radio system "Sound System" for vehicles for USA and
Canada, activate the fixed code as follows:
– Switch radio on.
The unit automatically displays "SAFE" and then "1000". For this
no buttons are used.
– With the help of station buttons 1 to 4 enter code number ap‐
plied on the radio card. Use button 1 to enter the first digit of
the code number, button 2 to enter the 2nd digit and so on.
– Then press arrow button located above FAD button and hold,
until the anti-theft coding is activated. This is indicated by a
brief sound.
If the code number has been entered correctly into the radio unit,
a radio frequency appears on display.
On the radio system "Premium Sound System" for vehicles for
USA and Canada, activate the fixed code as follows:
– Switch radio on.
The unit automatically displays "SAFE" and then "1000". For this
no buttons are used.
– With the help of station buttons 1 to 4 enter code number ap‐
plied on the radio card. Use button 1 to enter the first digit of
the code number, button 2 to enter the 2nd digit and so on.
– Then press the station button, located below "OK" indicated
on display (usually this is the last station button) and hold until
the anti-theft coding is activated. This is indicated by a brief
sound.
If the code number has been entered correctly into the radio unit,
a radio frequency appears on display.
4.39 Tyre pressure monitoring: Perform basic
setting
Tyre pressure monitoring (TPM) for NAR
Note
The basic setting of Tyre pressure monitoring -K220- must
♦
only be performed, "after" the tyre inflation pressure has been
corrected to the prescribed values.
If no pressure loss and tyre damage are found after a tyre
♦
pressure warning, the incorrect warning can be rectified by a
basic setting.
The tyre pressure monitoring system is part of the software in the
ABS control unit -J104-.
The ABS control unit compares the speed and the rolling circum‐
ference of the individual wheels via the ABS sensors. When the
rolling circumference of one wheel is changed this is displayed by
the tyre pressure monitoring. The rolling circumference of tyre can
change if:
♦ The tyre pressure is too low.
♦ The tyre has structural damage.
♦ The vehicle is loaded more heavily on one side.
♦ The wheels on one axle are loaded more heavily (e.g. when
towing a trailer or when driving in mountains).
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4. Descriptions of work
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