Saab 9-5 SID units
Using a blunt knife, gently lever out the SID unit starting with the right hand side. Don't be tempted to use a screwdriver as this will cause small indentations to your dashboard and SID unit.
If the SID unit is stubborn, remove the blank button/ TCS button to the right of the unit and push the SID unit from behind.
Whilst holding the right side of the SID unit, gently lever out the left side.
To remove the multiplug, gently press in the securing clasp and unhook the other side, then pull the multiplug clear of the unit.The horn and audible indicator clicking sound will stop working while the SID is removed.