2003 Lexus LS 430 Navigation Manual - Page 136
2003 Lexus LS 430 Manual
Page 136 highlights
Rear Air Conditioning Controls (b) Rear cooling 1. Turn the front air conditioning on. The rear cooler will not turn on if the front air conditioning is off. 2. Turn the rear air conditioning on. The fan speed and rear cooler are adjusted automatically. 3. Use "Manual" or "LO HI A/C" buttons to adjust the desired fan speed and the rear cooler. Each indicator light shows which mode is now selected. (c) Air purification The air purifier operates whenever the rear fan operation is on, regardless of front air conditioning activation. (d) Rear air filter 21L091 21L160 Replace the air filter when the use of rear air conditioning or air purification function reduces air flow or deodorant performance. Push the "AUTO" or "Manual" switch for the rear fan speed controls to operate the air purifier. 126
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