2013 Buick LaCrosse Owner Manual - Page 224

9-22 Driving and Operating provide cabin cooling. To maximize fuel economy, use the eco air conditioning mode. . to OFF. If the driver door is opened while in auto stop mode, a chime will sound. To restart the engine during auto stop, release the brake pedal or press the accelerator pedal. The engine starts immediately. The vehicle continues to run until the next stop. There are several conditions that may prevent an auto stop or cause an auto start. The Engine Will Remain Running When: . The shift lever is in P (Park), N (Neutral), R (Reverse), or M (Manual Mode). The high voltage battery pack charge is low. The hood is not fully closed. Brake pedal pressure is low. If the malfunction indicator lamp is on, auto stop may be prevented. High humidity is detected... warmer it is outside, the shorter the time before the engine is restarted to provide cabin cooling. To maximize fuel economy, use the eco air conditioning mode. The climate control system is turned from off to normal air conditioning or defrost. See Dual Automatic Climate Control System on page 8‑1. The engine is required to run for either heater or climate control performance. See Dual Automatic Climate Control System on page 8‑1. The high voltage battery pack charge is low and requires recharging. Auto stop time is greater than two minutes. The hood is opened. . ... The engine, transmission, or high voltage battery is not warmed up yet. The outside temperature is less than −20°C (−4°F). The air conditioning or defrost system need the compressor to maintain vehicle comfort. See Dual Automatic Climate Control System on page 8‑1 The warmer it is outside, the shorter the time before the engine is restarted to . The Engine Will Restart When: ... . The brake pedal is released. The accelerator pedal is applied. Shifting out of D (Drive) to any other gear. The air conditioning or defrost system need the compressor to maintain vehicle comfort. See Dual Automatic Climate Control System on page 8‑1. The . . . .