For those with a 500X and Fiat's SAT NAV then when you get a chance I would appreciate if you could do a simple test(s) and report back.
How accurately does the SAT NAV speed match the vehicles speedometer. Lower?, higher?, exactly the same? and is this at just one speed or over an entire range, say 20mph to 70+mph
If you don't have Fiat's integrated SAT NAV but do have you own Garmin/TomTom/Phone etc. then likewise how do the SAT NAV speed correlate to vehicle speedometer speeds?
Don't forget to use the digital dash speed for clarity. The speedo needle will be accurate but there will be parallax issues to address.
How accurately does the SAT NAV speed match the vehicles speedometer. Lower?, higher?, exactly the same? and is this at just one speed or over an entire range, say 20mph to 70+mph
If you don't have Fiat's integrated SAT NAV but do have you own Garmin/TomTom/Phone etc. then likewise how do the SAT NAV speed correlate to vehicle speedometer speeds?
Don't forget to use the digital dash speed for clarity. The speedo needle will be accurate but there will be parallax issues to address.
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