Before attempting any fluid checks or additions yourself:
1. Consult your owner's manual: This is the definitive source for your vehicle's specific fluid type, capacity, and location of the dipstick (if equipped).
2. Be aware of the risks: Incorrectly adding transmission fluid can damage your transmission.
If you cannot locate a dipstick, do not attempt to add fluid. Take your vehicle to a qualified mechanic for a transmission fluid check and service. They have the proper equipment and knowledge to handle this safely and correctly.