Honda E Manual page 590

Models without Service Book
If you drive your vehicle under severe conditions, you must have the following items
served to the maintenance schedule indicated as Severe.
Items
Transmission fluid
* Not available on all models
1Maintenance Schedule
Condition
B and D
uuMaintenance Schedule
*
The condition is considered as severe when you drive:
B. In extremely hot temperature above 35°C.
D. With a loaded roof rack, or in mountains.
* u
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