In an emergency, to disable the malfunctioning brake-shift interlock
feature in order to shift the vehicle from P(Park) follow these steps:
WARNING:To prevent vehicle movement when following this
procedure, park on a level surface, ensure parking brake is set,
and block the rear wheels.
1. Apply the parking brake. Turn key to the 2 (lock) and then remove the key;
2. Disconnect the negative (Black) battery cable from the battery;
3. Insert the key and turn to 3 (off). Shift to N (Neutral);
4. Reconnect the negative (Black) battery cable to the battery;
5. Start the vehicle.
See your authorized dealer for service immediately.
WARNING: If your brake lamps are not working properly or if
you have disconnected the vehicle battery cables, the vehicle
brake lamps and hazard flashers may not properly warn traffic of a
vehicle breakdown or approaching danger, which can increase the risk
of serious injury or death. To minimize the risk of serious injury or
death, be aware of your surroundings, use other hazard signaling
devices if available, and move the vehicle to a safe location away from
traffic as soon as possible.
WARNING: Do not drive your vehicle until you verify that the
brakelamps are working.
WARNING: Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the lock
position and remove the key whenever you leave your vehicle.
WARNING: If the parking brake is fully released, but the brake
warning lamp remains illuminated, the brakes may not be
working properly. See your authorized dealer.
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Driving
166
Driving with a 5–speed automatic transmission (if equipped)
This vehicle is equipped with an adaptive Transmission Shift Strategy.
Adaptive Shift Strategy offers the optimal transmission operation and
shift quality. When the vehicle’s battery has been disconnected for any
type of service or repair, the transmission will need to relearn the normal
shift strategy parameters, much like having to reset your radio stations
when your vehicle battery has been disconnected. The Adaptive
Transmission Strategy allows the transmission to relearn these operating
parameters. This learning process could take several transmission
upshifts and downshifts; during this learning process, slightly firmer
shifts may occur. After this learning process, normal shift feel and shift
scheduling will resume.
WARNING:Hold the brake pedal down while you move the
gearshift lever from P (Park) to another position. If you do not
hold the brake pedal down, your vehicle may move unexpectedly and
injure someone.
P (Park)
This position locks the transmission and prevents the rear wheels from
turning.
To put your vehicle in gear:
• Start the engine
• Depress the brake pedal
• Move the gearshift lever into the desired gear
To put your vehicle in P (Park):
• Come to a complete stop
• Move the gearshift lever and securely latch it in P (Park)
WARNING: Always set the parking brake fully and make sure
the gearshift is latched in P (Park). Turn the ignition to the
LOCK position and remove the key whenever you leave your vehicle.
2009 B-Series (mbs)
Owners Guide, 1st Printing
USA (fus)
Driving
167
