How does upgrading your sound system affect audio for the onstar and navi

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Apr 23, 2004 | 04:07 PM

Tyrus

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2nd Gear

Joined: Apr 2004

Posts: 2

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From: Greenwood, ms

How does upgrading your sound system affect audio for the onstar and navi

I have a 2004 tl
I would like to upgrade alll the speakers, and amps and subs, but keep the headunit. Will this affect audio on my onstar and navi

Apr 23, 2004 | 04:14 PM

shawhite

Burning Brakes

Joined: Sep 2001

Posts: 1,080

Likes: 2

From: Jax, FL

nope as long as you keep the headunit you should be able to keep the navi voice and onstar..

Apr 24, 2004 | 01:22 PM

Tyrus

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2nd Gear

Joined: Apr 2004

Posts: 2

Likes: 0

From: Greenwood, ms

Thanks a lot Shawhite

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