Toyota 2009 4runner Owner's Manual page 170

2-1. Driving procedures
Downshifting restrictions
n
The shift lever cannot be downshifted if the following speeds are exceeded.
2WD models
Downshifting
4 → 3
3 → 2
2 → L
4WD models
Downshifting
4 → 3
3 → 2
2 → L
n When driving with the cruise control system
The engine brake will not operate when downshifting from D to 4.(→P. 166)
If the shift lever cannot be shifted from P (→P. 457)
n
144
4.0 L V6 (1GR-FE) engine
82 (133)
55 (90)
24 (39)
Transfer position
H2 and H4
L4
H2 and H4
L4
H2 and H4
L4
Maximum speed
4.7 L V8 (2UZ-FE) engine
Maximum speed
4.0 L V6 (1GR-FE)
engine
82 (133)
31 (51)
55 (90)
21 (35)
24 (39)
9 (15)
mph (km/h)
86 (139)
58 (94)
25 (40)
mph (km/h)
4.7 L V8 (2UZ-FE)
engine
86 (139)
34 (54)
58 (94)
22 (36)
25 (40)
9 (15)