2013 Lexus ES 350 Owners Manual - Page 192

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ES350 300h_OM_OM33A01U_(U)

4-2. Driving procedures

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S mode

●

When the shift range is S4 or lower, holding the shift lever toward °+± sets the shift

range to S6.

●

To prevent the engine from over-revving, upshifting may automatically occur.

●

To protect the automatic transmission, a function is adopted that automatically

shifts to the top range when the temperature is too hot.

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When driving with cruise control activated

Even when performing the following actions with the intent of enabling engine brak-

ing, engine braking will not activate while driving in S mode and downshifting to 5 or

4 because cruise control will not be canceled. (

→

P. 244)

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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.)

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If the S indicator does not come on or the D indicator is displayed even after shift-

ing 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.)

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If the shift lever cannot be shifted from P

→

P. 801

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AI-SHIFT

The AI-SHIFT automatically selects the suitable gear according to driver perfor-

mance and driving conditions.

The AI-SHIFT automatically operates when the shift lever is in D. (Shifting the shift

lever to S cancels the function.)

CAUTION

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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.