Can You Use Ls430 Nav Antenna For Xm Reception

[Kort]

I have just installed the factory XM radio in a 2004 LS430 and put the large antenna in the center rear section of the trunk lid. It's not too attractive so I am wondering, is it possible to use the existing satelite navigation antenna to also receive the XM signals? and if yes whats the proper proceedure?

[LS007]

Can't be done as navigation tracks GPS satellite. XM uses different satellites, so keep your trunk lid mounted antenna.

[citrusgirl]

Can't be done as navigation tracks GPS satellite.  XM uses different satellites, so keep your trunk lid mounted antenna.

←

I want to get the XM receiver for my car...where is the best place to buy it and how difficult is it to install?

Thank you

[Kort]

If you have a 2004 LS430 buy the factory unit from the dealer. Shop around because some discount more than others. I installed my own unit and replaced the factory antenna with an aftermarket mini by Terk. It works great and is not as conspicuous. There is a fair amount of work involved in the install so if you’re not comfortable disassembling your trunk and routing wires have the dealer install it. If you have an earlier model that does not have the integrated XM just find any after market unit and have it installed. The upside is you can go with either XM or Sirius and the hardware will cost less. The downside is additional controllers and the install is not as clean.