Cannot find safe fuse to add other fused circuit?

2012 TOYOTA CAMRY HYBRID
15,000 MILES • 2.5L • 4 CYL • 2WD • AUTOMATIC
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BEBOBEBO
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Hi ,

I did test to my fuse box and found these constant 12 v power sources labelled by me (19, 20, 21, 22, 23, 29,30).
I can see the safer source for constant power source are 29, 30.
Are these safe to add other fuse through fuse tap ? Any ideas ??
These are the fuses in my car.
I want 2 sources with constant 12 v (not ACC) for mirror fold module and for add heat to side mirror.
Thanks
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May 30, 2025 at 1:03 PM
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STRAILER
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If you do not have the mirror systems on "switched" power and leave the heated mirrors on it will drain the battery overnight FYI. I would try the ECU IG 1 2 fuse and the ECU IG 1 1 fuse (10 amp) in the fuse panel on the left side of the dashboard. Let us know how it goes.
May 30, 2025 at 7:32 PM