Lexus ES350 Manual page 220

220
4-2. Driving procedures
S mode
■
When the shift range is S4 or lower, holding the shift lever toward "+" sets the shift
●
range to S6.
To prevent excessive engine speed, a function was adopted that automatically
●
selects a higher shift range before the engine speed becomes too high.
To protect the automatic transmission, a function is adopted that automatically
●
selects a higher shift range when the fluid temperature is high.
When driving with cruise control activated
■
Even when performing the following actions with the intent of enabling engine brak-
ing, the engine brake will not operate in the S mode, even when downshifting to 5 or
4. (P. 248)
Downshifting restrictions warning buzzer
■
To help ensure safety and driving performance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever is operated. (A buzzer will sound twice.)
If the S indicator does not come on even after shifting the shift lever to S
■
This may indicate a malfunction in the automatic transmission system. Have the vehi-
cle inspected by your Lexus dealer immediately.
(In this situation, the transmission will operate in the same manner as when the shift
lever is in D.)
If the shift lever cannot be shifted from P
■
P. 809
AI-SHIFT
■
AI-SHIFT automatically selects the suitable gear according to driver performance
and driving conditions.
AI-SHIFT automatically operates when the shift lever is in D. (Shifting the shift lever
to S cancels the function.)
CAUTION
When driving on slippery road surfaces
■
Do not accelerate or shift gears suddenly.
Sudden changes in engine braking may cause the vehicle to spin or skid, resulting
in an accident.
ES350_300h_OM_OM33A60U_(U)