Pontiac Vibe 2003 Owner's Manual page 272

Then, without shutting off the engine, follow
these steps:
1. Release the tab and pull out the dipstick and wipe it
with a clean rag or paper towel.
2. Push it back in all the way, wait three seconds and
then pull it back out again.
6-26
The automatic transaxle
dipstick has an orange
handle and is located near
the front of the engine
compartment. See "Engine
Compartment Overview" in
the Index for more
information on location.
3. Check both sides of the dipstick, and read the lower
level. The fluid level must be between the two
dimples in the hot range.
4. If the fluid level is in the acceptable range, push the
dipstick back in all the way; then press the tab down
to lock the dipstick in place.