sensor SUBARU FORESTER 2017 SJ / 4.G Multimedia System Manual
Page 246 of 308
TIPS FOR THE NAVIGATION SYSTEM
244
TIPS FOR THE NAVIGATION SYSTEM
GPS (GLOBAL POSITIONING 
SYSTEM)
REGARDING ERRORS IN CURRENT
POSITION DISPLAY
The system displays the vehicle current position based on 
GPS information and data from various sensors and road 
maps. However, when the radiowave signals from GPS 
satellites are weak or when signals are received from only 
two satellites or less, errors may occur in the position. 
Modifying or adjusting the system will not prevent these 
errors.
LIMITATIONS OF THE NAVIGATION SYSTEM
This navigation system calculates the current position using 
satellite signals, various vehicle signals, map data, etc. 
However, an accurate position may not be shown depending 
 R Q   V D W H O O L W H   F R Q G L W L R Q V    U R D G   F R Q