This ribbon attaches by heat-seal using a T-head tip on a regular soldering iron (See tools required). Fitting instructions will be included with the Ribbon Cable SAAB all have the very common LCD display failure on the SID and the ACC unit, which ends up in missing or fading pixels on the screen. If you have the following failures on your LCD, you probably facing the same issue: The pixel problem lies with the ribbon cable that connects the LCD display to the circuit board of the SID 1. Dead and fading LCD pixels can be restored DIY simply replacing the faulty ribbon cable. LCD pixel failure repair kits, ribbon cables are now available for DIY repairs. SID 2 displays the check messages and has 8 trip computer functions, SID 2 has adjustable speed warning too Please TELL US