Cars with primary catalytic converters only (M62)
Release screws (1) in floor trim panel (2).
Press floor trim panel (2) down a little.
Pull off cap (1) on battery positive lead.
Release nut on battery positive lead (2).
Disconnect battery positive lead (2).
Loosen screw (3).
Remove lead holder (4).
Release expansion rivet (5).
Pull panel (6) down a little.
Withdraw battery positive lead (2).
Remove cover cap (1) on starter.
Unfasten nut (2).
Tightening torque, refer to 12 41 4AZ STARTER AND MOUNTING PARTS .
Remove battery positive lead (3) from lead holder (4).
Withdraw battery positive lead (3).
Unscrew bolts (1).
Remove shield plate (2).
Unfasten cable connector (1).
Remove battery positive lead (3) from lead holders (2).
Unfasten cable clip (2).
Remove battery positive lead from lead holders (1).
Press press-stud fasteners (1...4) in succession and at same time raise acoustic cover slightly.
Remove acoustic cover once all four press-stud fasteners have been unlocked.