Honda CR-V Owner's Manual page 543

uuMaintenance Schedule
If you drive your vehicle under severe conditions, you must have the following items
served to the maintenance schedule indicated as Severe.
Items
Engine oil and filter
Transfer fluid
Transmission fluid
* Not available on all models
542
u
*
*
Condition
A, B, C, D and E
B, D
B, D
1Maintenance Schedule *
The condition is considered as severe when you drive:
A. Less than 8 km (5 miles), or less than 16 km (10
miles) in freezing temperatures per trip.
B. In extremely hot temperature above 35°C.
C. With extensive idling or long periods of stop-and-
go.
D. With a trailer towing, or loaded roof rack, or in
mountains.
E. On muddy, dusty or de-iced roads.