4WD SYSTEM: Protection Function
4WD system activates its protection function (shuts down 4WD system temporarily) if 4WD system detects high load continuously or the front wheel tire size differs from the rear tire size. (4WD system is automatically restored if 4WD system no longer detects any overload or the tire size difference is eliminated.)
| 4WD warning indicator | Possible cause | Vehicle condition |
|---|---|---|
| Drive train parts in protection mode. It is not malfunction. (Internal temperature rise of electronic controlled coupling) When this message is displayed, refer to "DESCRIPTION ". | Shuts down 4WD system temporarily (Front wheel drive) |
|
| Malfunction in each tire or different tire diameter When this message is displayed, refer to "DIAGNOSIS PROCEDURE ". |