key battery CITROEN C4 2004 Owners Manual
Page 172 of 218
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N A V I G A T I O N / G u I D A N C E
G E N E R A L
WHAT YOU NEED TO DO IN ORDER TO USE THE NAVIGATION SYSTEM ?
You have to initialise the navigation system: w h e n y o u fi r s t u s e t h e n a v i g a t i o nfollowing a battery disconnection.Park the vehicle in the open air so that it can make contact with a satellite.Place the ignition key in the “Ignition” position for 15 minutes. I f t h e n a v i g a t i o n s y s t e m h a s d i f fi c u l t y i n receiving its GPS positioning from satel- l i t e s , t h i s m a y b e c a u s e d b y t h e p r e s e n c e o f b r i d g e s , u n d e r g r o u n d c a r p a r k s , e t c . , which may temporarily interfere with vehi-cle location or guidance calculation.