Philips RC759 RDS - Page 10

«= LIMITED GPS RECEPTION
Functional disturbance may also occur if GPS reception is interrupted or interference occurs
over a distance of several miles. GPS reception may be interrupted or interference occurs:
- In between high buildings.
- In multi-storey car parks or garages, in tunnels and under bridges.
- In forests or tree-lined avenues.
- During heavy rain showers and thunderstorms.
- Unfavourable satellite constellations in conjunction with the mounting position of the GPS |
antenna (in this case GPS reception may be obstructed for a longer period).
- In valleys and in mountainous regions.
If the GPS antenna has been properly installed, sufficient GPS reception should be present about
95% of the driving time. If interference in the reception occurs more frequently, improper
mounting of the GPS antenna may be the cause. In this case, we recommend you to contact your
CARIN dealer. However, the CARIN Navigation Computer is able to compensate reception
problems over a period of a few minutes without functional interference. .
CHANGING THE ROAD MAP CD IN THE CARIN SYSTEM
Change the road map CD when travelling in a different area or when an update
of the same area is available. Consult your dealer for new CARIN road map CDs.
* Eject the current CD. Press the same key again if the navigation system was
a switched off.
* Carefully remove the CD from the navigation system.
* Slide a new CARIN CD (with the label facing upwards) into the slot.
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