LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2009 >> LS 460 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation >> NAVIGATION SYSTEM (for HDD) >> Fail-Safe Chart

Fail-Safe Chart

Rear power seat module switch (Volume switch): 

FAIL-SAFE CHART

Condition Response Recovery
When volume switch is pushed, rear power seat module switch sends volume up/down signal to radio receiver. When switch is released, volume switch OFF signal is sent to radio receiver. If signal from rear power seat module switch stops for 1.2 sec. or more before radio receiver receives volume switch OFF signal, it is determined that malfunction occurred. When volume switch malfunctions, radio receiver prohibits volume adjustment of rear power seat module switch. -