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A2DIY-CTSx Bluetooth Kit for 2003-07 CTS/SRX with XM Module (U2K)

Only 2 left in stock
  • $119.98
Market price: $149.95, you save $29.97
Bluetooth Hands-free and music streeaming in 2003-07 CTS and SRX with XM Tuners.
Score: 5.00 (votes: 1)
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  • Net weight
    1 lbs
  • Part Number
New hands-free laws are in effect in many states and if your 2003-07 Cadillac CTS or SRX has an XM Tuner, the A2DIY-CTSx Bluetooth kit is for you!

That's right, The A2DIY-CTSx kit upgrades Cadillac CTS and SRX with XM Tuner module to support Bluetooth features only available on newer cars. Hands-free Profile (HFP) is not only less distracting than trying to juggle a phone while steering but also the only legal way to do it in many states. Music streaming (A2DP) allows users to wirelessly play internet music, listen to turn-by-turn directions and more. XM radio retention if subscribed to XM that option remains active, however if expired, an Auxiliary input is provided for uses to connect and play an audio device with 3.5mm jack including MP3 players, Satellite radio kits, iPods etc. The included wireless remote control allows users to change tracks, adjust phone volume etc. while keeping eyes on the road. An optional USB charging port is available to keep devices charged. After initial pairing, the module (hidden behind the dash) automatically connects/disconnects upon entering/existing vehicle. How can i confirm vehicle has required XM Tuner module? Simply press radio's "BAND" button repeatedly until XM is displayed, if only AM, FM is displayed; vehicle does not have required XM tuner module and therefore not compatible.
» Supports Bluetooth 4.0 A2DP Hands-Free and music streaming profile
» Quick and easy installation in less then 30 minutes.
» Auto-pair/un-pair upon entering/exiting vehicle.
» Listen to turn-by-turn directions as you drive
» Stream internet music services such as Pandora, Spotify, Apple music and more.
» Connects to 8-pin port on the back of radio.
» Option to retain XM playback (if subscribed)-- Select from option in drop-down
» Optional 3 Amp (Max) USB charging port to keep devices charged while on the road
[Please read all requirements and warnings below prior to purchasing this part]
1. Works in 2003-07 CTS and 2004-06 SRX With XM Tuner module (XM module required regardless of subscription status.)
2. To verify compatibility: Press "BAND" button repeatedly until XM is displayed. if only AM, FM is displayed, this module will not work in your vehicle.
3. To retain XM subscription, select "Active" otherwise select Expired. (XM tuner required regardless of subscription status)
4. Works on CTS navigation and non-navigation radios
5. Works on SRX without navigation only (*SRX with navigation radios are NOT compatible)
6. Installs and connects behind the dash.
» Main Module x1 (2" L x 1-1/2" W x 1" H)
» Installation harness x1
» Push-to-talk button on 6 ft. wire x1
» Accessory wire with t-tap (5 ft.)
» Wireless remote control

Avoid costly returns. Please review your installation instructions and FAQ's prior to ordering.

1. Connects to the back of the radio. Click installation guide for details.
2. *Not compatible with SRX navigation radios.
3. Assembly time required.

  • Compatible Vehicles & XM Status
    2003-04 CTS with XM Tuner (Not subscribed), 2005-07 CTS with XM Tuner (Not subscribed), 2003-04 CTS with XM Tuner (Subscribed), 2005-07 CTS with XM Tuner (Subscribed), 2004-06 SRX with XM Tuner (Not subscribed)*, 2004-06 SRX with XM Tuner (Subscribed)*
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All price are in U.S. dollars. The actual price charged to International customers is subject to the exchange rate applied by PayPal.

Gone are the days when customer had to call or email to obtain shipping rates. At Discount Car, shipping rates are automated and calculated in real time based on cart contents, weight and destination. To get a shipping quote simply add items to cart, follow the checkout process by filling address details and in seconds the online shipping calculator provides real time rates and shipping methods. We ship throughout the USA, Canada and select international destinations (See country drop-down in checkout page for list of international countries or visit our Frequent ask questions page).
Our family owned and operated specialty store makes every effort to get your order processed and shipped at soon as possible; however any products marked "assembly time required" or "assembled by hand" needs additional time (usually 1-3 days) to assemble and then shipped using shipping method select at checkout. Selecting a faster shipping method does not guarantee a quicker assembly process, but does speed up delivery.
Products requiring assembly are identified with: "Made by hand" or "Made in house" image in picture areas of the respective product.
Delivery time for in stock products requiring assembly= Assembly time (1-3 days) + transit time (your shipping method).
Example: Order our very popular Corvette Bluetooth A2DIY-C5 and choose "USPS Priority Mail (2-4 days) shipping. Expect delivery 5-7 business days after order placement.
Please contact us first regarding time sensitive deliveries.
Parts not requiring assembly or customization (off-the-shelf), usually ship within 24 hours.
Tracking information is sent to your email upon labeling and if you have an account, that is also updated at the same time. All customers (with or without accounts) can check order status online which has the same details available to our staff.
Except for Priority Mail Express® (Overnight Delivery*), USPS delivery times for Priority Mail® and First-Class Mail® are estimates and are not guaranteed; however deliveries are completed in most states within 2-7 working days.
International orders require additional paperwork and processing time prior to shipping (usually 4 days).
Free shipping (when available); applies to US only

*with a money-back guarantee

Defective returns:
Our return policy differs from than of other online merchants and we encourage customer read it in its entirety prior to ordering.
Defective returns are eligible for warranty repair or replacement service: Within the first 10 days, Discount Car Stereo will replace any defective or damaged part and provide a pre-paid return label (US Customers only). (Pre-paid labels are not issued for other return reasons).
After 10 days of receipt, customer covers return shipping cost, however we cover shipping cost to supplier/manufacturer, and to ship replacement back to you. If original purchase can't be replaced (discontinued etc), we reserve the right to provide a substitute part of higher or equal value. Any claims for missing parts must be made within 7 days of delivery.
We strive to avoid costly returns by providing our customer with as much product information and applications. Click to read the full returns policy page.

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