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Hyundai Santa Fe Radio

74 messages,  Last post on Nov 16, 2009 at 11:12 AM

You are in the Hyundai Santa Fe Forum. Your Hosts are steve_ & tidester

What is this discussion about? Hyundai Santa Fe, Hyundai, Audio, SUV


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#1 of 74
2007 Santa Fe AWD FM Radio by dirkpit222
Jan 03, 2008 (5:07 pm)
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I have a 2007 Santa Fe, great vehicle but I've noticed that very frequently the 'stereo' sound goes in and out. There's no static but it's comparable to someone holding their hand over the speaker causing the sound to be muffled (if that makes any sense). I read the owner's manual and it indicated that when a radio signal from the source station is not very strong this is likely to occur....the problem is it happens on all the radio stations in the city where I live. In any other vehicle the reception is perfect and this doesn't happen?? Anyone have the same problem or suggestions?
 
Thanks, Chris
#2 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by tidester HOST
Jan 03, 2008 (9:43 pm)
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Replying to: dirkpit222 (Jan 03, 2008 5:07 pm)

Your owner's manual is correct but there are some other factors that influence whether the signal is "very strong." One is the orientation of the antenna which will vary from one vehicle to the next. Another is the quality of the ampifier in the radio. Also, the type of antenna can make a difference. If you have a decent portable radio you may want to test your reception with it in your Santa Fe.
 
Let us know what you find out!
 
tidester, host
SUVs and Smart Shopper
#3 of 74
Re: 2007 Santa Fe AWD FM Radio [tidester] by dirkpit222
Jan 05, 2008 (7:35 pm)
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Replying to: tidester (Jan 03, 2008 9:43 pm)

Thank you very much for the info, I will try that. It just seems a bit odd that such a technologically advanced vehicle in this day and age would have problems with something so simple as an FM frequency. Not to mention the fact FM radio has been in every vehicle I've ever owned over the past 15yrs and this is the first time I've encountered such an issue. Do you find that a little curious?
 
Also, not sure if you noticed but the '08 Santa Fe has a different design of roof aerial from the '07...could this be the necessary fix they've identified and corrected?
 
Thanks again, Chris
#4 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by tidester HOST
Jan 05, 2008 (10:05 pm)
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Replying to: dirkpit222 (Jan 05, 2008 7:35 pm)

could this be the necessary fix they've identified and corrected?
 
Definitely! Let us know what happens with your testing.
 
tidester, host
SUVs and Smart Shopper
#5 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by jnt
Jan 09, 2008 (6:52 pm)
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Replying to: dirkpit222 (Jan 05, 2008 7:35 pm)

Most older analog and all Aftermarket radios do not use FM audio processing: they just spits out what they receive without affecting the audio (Stereo or High Frequency content) regardless of signal conditions (strong or weak, clear or noisy).
 
In the 90, Lexus started the LOW NOISE trend where FM radio actually blends aggressively from Stereo to Mono and High frequency content gets chopped off whenever the radio signal is weak (middle of nowhere in Texas) or signal is corrupted by Multipath fading (in middle to LA downtown). So the result is LOW NOISE in these situations. But the drawback is temporary loss of Fidelity. On AM, they also muffled the sound to about 2KHz max (eventhough US AM has 5KHz audio bandwidth)
 
For better or for worse, most OEM radios have followed this trend. Some may go a bit more LOW NOISE, while other would go toward more FIDELITY. But normally, they will not have both or LOW NOISE and HIGH FIDELITY at the same time
 
For those who like HIGH FIDELITY all the time and do not care about Audio Processing, there are some options: cheap analog radio (do not have hardware for Audio processing) or Aftermarket radios (FIDELITY at any cost).
 
jt
#6 of 74
Re: 2007 Santa Fe AWD FM Radio [jnt] by dirkpit222
Jan 10, 2008 (8:46 pm)
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Replying to: jnt (Jan 09, 2008 6:52 pm)

Thanks very much for the info, sounds like that's what's happening to mine. So if I understand correctly the only option is to change to an aftermarket radio? Changing the roof aerial won't do?
 
Chris
#7 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by jnt
Jan 11, 2008 (8:55 pm)
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Replying to: dirkpit222 (Jan 10, 2008 8:46 pm)

The better antenna does help in keeping signal stronger and "sometime" less signal fading. Most OEM car antennas are usually good anyway except when the factory forgot to snap the connector in properly then you lose signal, especially AM.
 
You may find something not so good about Aftermarket radios:
 
1. Not so good reception range ( can't hear FM stations further than 40 miles due too much static).
 
2. May hear excessive ignition noise, especially in AM since every OEM radio was tuned to reduce this effect. Without ignition noise suppression in radio coupled with electronically noisy vehicle, your AM reception likely be affected.
 
3. One year warranty only vs. 3 years for OEM products. In designing consumer grade Aftermarket products (vs. Automotive grade OEM), manufacturers normally skimp on materials (cheapest possible, narrow temperature range (0 C - 70 C vs. -40C - 85C for OEM), no vibration tests, no testing below 0 C or above 70 C.). So you may luck out on some products, but not others. They want you to buy new product every couple years.
 
But if you care only FM Fidelity and listen to strong local FM stations, then Aftermarket radio may fit your taste. Stay away from Chinese brand names even if they are offered by Circuit Cities or Best Buy. Some of them looking good on the outside until you open them up: "fire prone". The best bet is pay for Japanese brand name like JVC, Alpine or Panasonic. JVC has a AM/FM/HDRadio/CD w MP3 for sales off on on at Buy.com for ~$190 (sometime as low as $120). This thing has decent electronic content and well built. It has advanced OEM tuner chipset but tuned for Aftermarket taste. You may like the HDRadio simucast on FM and full "fidelity" on AM in HD mode.
 
jt
#8 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by pelican19
Jan 21, 2008 (5:46 pm)
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Replying to: dirkpit222 (Jan 05, 2008 7:35 pm)

I have the same antenna on my 07 with XM. Does your 07 have XM?
#9 of 74
Re: 2007 Santa Fe AWD FM Radio [pelican19] by dirkpit222
Jan 22, 2008 (6:07 am)
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Replying to: pelican19 (Jan 21, 2008 5:46 pm)

No I don't have XM. Did you put the XM in as an aftermarket option or was it already there when you bought the truck? Any suggestions on what to do about the sound quality for the FM stations?
#10 of 74
Re: 2007 Santa Fe AWD FM Radio [dirkpit222] by jnt
Jan 26, 2008 (5:29 pm)
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Replying to: dirkpit222 (Jan 22, 2008 6:07 am)

You could try to boost the TREBLE setting to max. It may help
 
jt

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