Lexus GS350 Owner's Manual page 196

196
4-3. Operating the lights and wipers
If the "AFS OFF" indicator flashes
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It may indicate a malfunction in the system. Contact your Lexus dealer.
Customization
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Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 793)
NOTICE
To prevent battery discharge
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Do not leave the lights on longer than necessary when the engine is not running.
GS350_OM_OM30D41U_(U)