So it was about time to get a proper handsfree set installed in the 9-5. After some research I ended up getting the Parrot MKI 9200. It has lots of features, but most importantly – it comes with a little LCD display that will display the number of incoming calls, your contact list etc. Why is this an important feature? Because since we live in a world where mobile phones are renewed quite often, it would be to stupid to use vendor specific mounts for the various phones. Each time I aquire a new mobile phone I would have to change the mouting bracket…
With the phone connected to the handsfree using bluetooth, LCD display on the dashboard, and controls on the steering wheel ; any phone could be operated with the handsfree in a smooth way – and the phone can remain in your jacket pocket or wherever you carry it when you enter the car. As long as bluetooth is enabled, it will automatically connect to the car’s HF when the car is started. So far so good.
My 9-5 was equipped with the “TEL1″ package from Saab, which means there is a connector behind the A/C panel just for the purpose of connecting a HF unit. When properly connected, the car audio system will mute and switch to “phone mode” when calls are made. This means that phone audio will be heard through the car’s speakers; unfortunately not all speakers, but only the ones in the dash. But hey – more than good enough for something that is mono anyway
Also, cars with “TEL1″ are equipped with a microphone located behind the roof paneling near the rearview mirror. The good people at my local Saab dealer told me this mic was crap and recommended me to go with mic that came with the HF kit. So I did. They also supplied me with the “TEL1 connector cable” that you will need in order to connect your HF kit to the TEL1 HF connector already in the car.
You will need to dismount the SID panel, the HU and the A/C panel to get access to the Tel1 connector. Or actually you don’t need to remove the SID, but I found it a lot easier to remove the HU if I removed the SID first. Once you have these removed, you should be able to locate the TEL1 connector. I missed it the first time around since it is tightly taped up to one of the other cables in there. Use a flash light! Make sure your Saab Tel1 wire harness is properly plugged into the connector in the car. Lots of people seem to get trouble when these aren’t properly connected.
What you then will need is the pinout for the TEL1 connector. You will need to connect the mic, mute, audio input and power leads on the HF-kit to the corresponding ones on the Saab TEL1 wire harness. For my MY 2005, the Tel1 connector is an 18 pin connector. I never actually managed to find the correct pin numbers, but found the color codes for the various functions on the Saab Tel1 wire harness. They turned out to work fine:
Red : 12 volt power (always on)
Red+blue: 12V, ignition
Green: mic ground
Black: ground
Yellow: telephone mute
White/grey: telephone line out, signal
White/blue: telephone line out, ground
Brown/grey: mic out
With that information what remains is to look up the corresponding leads on the HF unit (information provided in the manual), and connect it all together with terminals. I ended up mounting the LCD screen to the right of the steering wheel onto the two unused “dummy buttons” available there (they could be in use on other trim levels or with other equipment – folding mirrors?). I used a dremel to grind the top of the lower button down to make room for the cable (not shown i pictures) In this way the cable to the LCD can enter the dash between the buttons and is almost invisible behind the screen.
I spent some minutes thinking about the best location for the microphone. After som testing I decided that the best place for it would be in the area around the rearview mirror (which is also where the stock mic is located). I dismounted the plastic panel covering the roof lights and switches, and put the mic cable through it alongside the foot of the rearview mirror (see pictures). Then I routed the cable between the inner roof panel alongside the top of the windscreen and to the right “A-pillar”. Removed the inner A-pillar trim (don’t use any tools – it cracks easily. Use only fingers!) and routed it down to the speaker mount on the dashboard behind it.
From here I got the cable down to the floor by prying off the speaker cover (use a small screw driver) and letting the cable down through the hole beneath it. Remove the dashboard side cover, as well as the cover underneath the glove box for easier access to route the cable all the way (see pictures).
Once all the leads are in place behind the HU, connect everything together and verify that everything works. Everything worked fine for me, so I ripped off the Scotch tape used for inital connecting purposes and moved on to cable terminals fastened with a medium size plier. Then what remained was just to stuff the HF unit with all its cable mess behind the HU and mount the A/C panel, the HF unit and the SID back
