RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
4.
Remove the positive (+) terminal cover.
5.
Check the battery SOC.
^
If the battery voltage is LESS THAN 12.6 V, then continue to step 6.
^
If the battery voltage is 12.6 V or MORE, replace the positive (+) terminal cover and engine compartment cover, and close the hood.
NOTE:
^
If measuring the voltage with the negative (-) terminal connected, remove the key from the key cylinder, turn OFF all electrical systems,
and wait 60 seconds or more. This removes the surface charge.
^
If the engine has been running before measuring the voltage, wait 20 minutes or more after the engine stops. This removes the surface
charge.
6.
Charge the 12-volt auxiliary battery.
A.
Obtain the Midtronics GR8-Battery Diagnostics Station (SST P/N 00002-MCGR8).
B.
Connect the red charger clamp to the positive (+) battery terminal and the black charger clamp to the negative (-) battery terminal.
C.
Plug the charger into a grounded 110-volt nominal outlet and flip the power switch to the "ON" position.
D.
Once the charger is properly turned ON, perform a diagnostic charge by "MODEL" (RX 400h).
The Midtronics GR8-Battery Diagnostics Station will indicate result when complete.
NOTE:
If the auxiliary battery was stored at 32°F (0°C) or below, charge the auxiliary battery in a room above 32°F (0°C).