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Installing Note ♦ Before installing the instrument panel central tube, line it up with the markings made before it was removed. ♦ Check all the fasteners for damage and replace if necessary. Install in reverse order of removal while paying attention to the following: Caution If the central tube is to be replaced with a new part, malfunc‐ tions due to faulty ground connections cannot be ruled out. ♦ The ground connections must be free of paint, coating, and corrosion so that an error-free ground connection is guaranteed. ♦ Mounting threads and contact surfaces between the cen‐ tral tube and securing brackets must also be free of paint, coating, and corrosion. The threaded connections serve as the ground connection for the knee airbag. ♦ The contact surfaces for the left and right tunnel support must be free of paint on both sides. These serve as the main ground path. Tightening Specifications ⇒ “4.1 Overview - Instrument Panel Central Tube”, page 225 Component Tightening Specification Nut to central tube ground con‐ nection 9 Nm 4.5 Driver Side Impact Absorber, Removing and Installing Special tools and workshop equipment required |