Operation Manual

Installation/Connection Manual
205
Enter the correct tyre size using the right rotary control and confirm the
entry by pressing for more than 2 seconds.
Then select between NEW TYRE TREAD and USED TYRE TREAD
to specify approximately the tread depth by turning the right rotary
control .
Press the right rotary control to confirm the selection.
The previously entered data is displayed once more. If the data entered
is correct, press the right rotary control .
If correction is necessary, select
MODIFY by turning the right rotary
control and press to confirm. The values can then be re-entered.
After confirming the tyre data or the previously confirmed point
START
SELF-CALIBRATION
, the adjacent display appears.
After a short time, the unit switches to the main navigation menu or the
calibration journey is requested.
)
The letter “R” cannot be entered. 3 numbers must be entered be-
fore and after the slashes. Insert a “0” before any missing num-
bers.
Example:
Specification in vehicle registration papers: 185/55R15 81T
Input into unit: 185/055/015
)
The unit is now in calibration status 2. Absolute precision is,
however, only achieved as of calibration status 3.
EN185-209_Install.fm Page 205 Wednesday, June 2, 2004 5:32 PM