Rev. counter B-fig. 33 - 34 shows engine rpm.

IMPORTANT
The electronic system progressively blocks fuel flow to prevent engine from overrevving. This will lead to a progressive loss of engine power. When the engine is idling, the rev counter may indicate a gradual or sudden highering of the speed.
This is normal as it takes place during normal operation, for example when activating the climate control system or the fan. In particular a slow change in the speed preserves the battery charge.
See also:
Replacement Keys
NOTE: Only keys that have been programmed to the vehicle electronics can be used
to start the vehicle. Once a Sentry Key has been programmed to a vehicle, it cannot
be programmed to any other veh ...
If an exterior light burns out
Alterations or repairs to the electric system not carried out correctly and
without taking into account the system specifications may cause failures and the
risk of fire.
See “If a bulb burns ou ...
Brake Assist System (BAS)
The BAS is designed to optimize the vehicle’s braking capability during emergency
braking maneuvers. The system detects an emergency braking situation by sensing
the rate and amount of brake appli ...


