SL 600 (129.076) V12-6.0L (120.981) (1995)
Warm-up RPM Graph
Warm-up Control Function
The warm-up control is effective at all engine temperatures. After each start-up (accelerator pedal in idle position) the engine increases the idle
speed for approx 20 seconds. Between 20 °C (68 °F) and 30 °C (86 °F) the engine speed is 800 - 950 RPM.
Maximum Speed Function
The maximum vehicle speed is limited to 250 km/h (155 mph). If this speed is exceeded, the throttle closes slightly to restrict the air intake into the
manifold.
A/C engagement Control Function
When the A/C compressor is turned on, the throttle valve opening is increased before the A/C compressor engages. This keeps the engine idle
speed at a nearly constant RPM.