Hawkins wrote in message
news:3YOdnd1l6fGs6jnbRVnygwA@bt.com...
> I was not keen on the original sucker fitting so I used a bit of DIY and
> mounted the unit directly on the dashboard. All I used was one long
> self-tapping screw. If I ever to remove the bracket a small blind grommet
> would fill the hole and a buff up with a suede brush would remove the
marks
> from the trim.
SNIP>
> Richard
>
Do you find the distance from the screen affects the sensitivity of the
instrument? I have a Garmin 300 in a Peugeot 306 SW, and again, the screen
is a long way from the driver. I used the suction mount on the side window
for some time, but had problems when I needed to open the window quickly -
it always seemed to be when the sucker refused to come off the glass!
I mounted the unit on a temporary trial rig which consisted of a stainless
steel plate tucked into the trim joints in front of the central display, and
although it worked, initial location of satelites took several minutes, and
countdown of turn distances was behind real position on the road (ie when
directly opposite the turn, the display was still saying turn in 100 ft,
as though the unit was slow in working out where it was. I suspect that the
athermic screen has something to do with this, but its a bit strange that
if the unit is close to the screen it doesnt seem to be affected, but if it
is under the screen but a distance away from it, the device seems to
struggle.
Moving the temporary fixing to jam into a seam on the door by the side
window has returned the previous speed and accuracy, and Ill almost
certainly end up fixing it there.
I might try a external aerial, keeping the central position for the GPS, as
the central position has the advantage that a passenger can do a quick
re-programming to an alternative route if unexpected road conditions are
experienced. I hope that an external aerial can be mounted internally
near the side window, to avoid any too obvious signs that a GPS is used in
the car.
Keith