Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Intelligent Key Battery Replacement
INTELLIGENT KEY SYSTEMIntelligent Key Battery Replacement INTELLIGENT KEY BATTERY INSPECTION 1.
Remove battery to measure voltage across battery positive (+) and negative (-) terminals.
2.
Check by connecting a resistance (approximately 300Ohm(s)) so that the current value becomes about 10 mA.
NOTE: Key fob does not function if battery is not installed correctly.