2003 Lexus GS 300 Owners Manual - Page 230
2003 Lexus GS 300 Manual
Page 230 highlights
DRIVING TIPS CAUTION Never turn off the engine to coast down hills. Your power steering and brake booster will not function without the engine running. Also, the emission control system operates properly only when the engine is running. 209
DRIVING TIPS
209
CAUTION
Never turn off the engine to coast down hills.
Your
power steering and brake booster will not function
without the engine running.
Also, the emission control
system operates properly only when the engine is
running.