After Filling Reducing Agent Tank
-- Install the cap -1- until it locks.
-- Carefully install the plug -1-.
-- Install the spare wheel -2-, if equipped and tighten the wing nut -3- hand-tight.
-- Install the foam piece (if equipped) under the carpet.
-- Fold the carpet -1- downward.
NOTE:
After Filling The Reducing Agent Tank Switch On The Ignition And Leave It On For At Least 30 Seconds So That The System Detects The Night Refilling.