2015 Jeep Grand Cherokee Owner Manual SRT - Page 416
2015 Jeep Grand Cherokee Manual
Page 416 highlights
414 STARTING AND OPERATING operate only in certain gears, or may not shift at all. Vehicle performance may be severely degraded and the engine may stall. In some situations, the transmission may not re-engage if the engine is turned off and restarted. The Malfunction Indicator Light (MIL) may be illuminated. A message in the instrument cluster will SPORT (S) inform the driver of the more serious conditions, and The SPORT shift mode alters the transmission's auto- indicate what actions may be necessary. matic shift schedule for sportier driving. Upshift speeds In the event of a momentary problem, the transmission are increased to make full use of available engine power. can be reset to regain all forward gears by performing the To switch between DRIVE and SPORT shift mode, tap the following steps: shift lever rearward. SPORT shift mode is only accessible NOTE: In cases where the instrument cluster message from DRIVE. indicates the transmission may not re-engage after enTransmission Limp Home Mode gine shutdown, perform this procedure only in a desired Transmission function is monitored electronically for location (preferably, at your authorized dealer). abnormal conditions. If a condition is detected that could 1. Stop the vehicle. result in transmission damage, Transmission Limp Home Mode is activated. In this mode, the transmission may During extremely cold temperatures (-22°F [-30°C] or below), transmission operation may be modified depending on engine and transmission temperature as well as vehicle speed. Normal operation will resume once the transmission temperature has risen to a suitable level.
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