Isuzu D-MAX 2020 Owner's And Driver's Manual page 647

5-21
COMFORT AND CONVENIENCE
Maximum Heating
1 3 4 5
6
Turn the outlet selector dial (1) to the " " position, set the air selector lever (6) to the
" " position, and turn the temperature control dial (5) fully towards the rightmost
RTU
direction (high temperature direction).
Set the fan speed control dial (3) to the maximum speed position.
NOTE
• Extended use of the inside air recirculation position can cause the windshield
and windows to fog up easily, which leads to poor visibility.