Saab: 2003 Saab 9-5 heater control panel lights, torx screws, saab 900s

Question
How do you disassemble the automatic heater control panel to replace the lights. I have it out, removed 2 torx screws and will not pull apart. Seems to have a secondary retainer or latch somewhere?

Answer
Harry:
 I am sorry, but as noted in my profile, my hands on experience is limited to the early SAAB 900s only. You may be able to get better info by subscribing to <www.alldatadiy.com> ($25/vehicle/year) which is the most comprehensive source I know of...well worth the subscription if you are a do it yourselfer.
   Hope this helps,
         Jerry