remote control MERCEDES-BENZ C-CLASS 1999 Owners Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 1999, Model line: C-CLASS, Model: MERCEDES-BENZ C-CLASS 1999Pages: 122, PDF Size: 1.66 MB
Page 15 of 122

Car Keys
Included with your vehicle are:
• 2 electronic main keys with integrated radio frequency and infrared remote controls plus slide out and removable
mechanical key.
• 1 electronic reserve key without remote control functions, plus removable mechanical key.
Warning !
When leaving the vehicle always remove the electronic key from the steering lock, and lock your vehicle. Do
not leave children unattended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of
vehicle equipment may cause serious personal injury. Electronic main key with integrated radio frequency
and infrared remote control, plus slide out and removable mechanical key
The remote control (1) operates all locks on the car. The mechanical keys (2) work only
in the driver's door, trunk, and storage comp artment locks. The mechanical key can be
used by sliding it out of the remote control. Move lock (3) in direction of arrow and slide
the mechanical key (2, right arrow) until it locks in place. Move lock (3) in direction of
arrow and slide the mechanical key (2, left arrow) to remove. The remote control
transmitter is located in the electronic ma in key holder. The infrared receivers are
located in the front door handles.
Electronic reserve key without remote control functions, plus removable mechanical key.
The electronic reserve key (1) works only in the steering lock. The mechanical key (2)
works only in the driver's door, trunk, an d storage compartment locks. To use the
mechanical key (2), remove it from its electronic reserve key (1).
Notes:
We recommend that you carry the electronic reserve key wi th mechanical key with you and keep it in a safe place
(e.g. your wallet) so that it is always handy. Never le ave the electronic reserve key in the vehicle. Remove the
mechanical key from the electronic main key when using va let parking service. To prevent access to trunk or storage
compartments lock them separ
ately.
Obtaining replacement Keys
Your vehicle is equipped with a theft deterrent locking system requiring a special key manufacturing process. For
security reasons, replacement keys can only be obtained from your authorized Mercedes-Benz dealer.
ProCarManuals.com
Page 17 of 122

Central Locking System
Radio Frequency and Infrared Remote Control
The electronic main key has an integrated radio and infrar ed remote control. Due to the extended operational range
of
the remote control, it could be possible to unintentionally lock or unlock the vehi cle by pressing the transmit button.
A command received by the central locking system is ac knowledged by the function control lamp blinking once. The
vehicle doors, trunk and fuel filler flap can be centrally locked and unlocked. Opening and closing the windows and
sliding/pop-up roof can only be done with the infrared portion of the remote control. Aim transmitter eye (5) at a
receiver (6 or 7) and press transmit button. With vehicle centrally locked, the trunk can also be opened by using the
remote control. If the electronic key is inserted in steeri ng lock, the vehicle cannot be locked or unlocked with the
remote control.
1. Transmit button
Locking
Unlocking
Opening trunk (if not key locked)
2. PANIC button
3. Release button for mechanical key
4. Lamp for battery check and function control
5. Transmitter eye
6. Infrared receiver in driver's door handle
7. Infrared receiver in front passenger door handle
ProCarManuals.com
Page 18 of 122

Locking and Unlocking
Unlocking:
Press transmit button
. All turn signal lamps blink once to indicate that the vehicle is unlocked.
The remote control can be programmed for two kinds of unlocking methods (see below): Selective
unlocking mode. Press transmit button
once to unlock driver's door and fuel filler flap. Press
transmit button
twice to unlock doors, fuel filler flap, and trunk. Global unlocking mode - Press
transmit button
once to unlock doors, fuel filler flap, and trunk.
Notes:
If the trunk was previously locked separately, it will remain locked (see Index). The presently active
unlocking mode (selective or global) can only be determined by unlocking the vehicle with the
remote control (see below for changing mode). The vehicle is automatically locked again, if within 40
seconds of unlocking with the remote control, neither door or trunk is opened, the electronic key is
not inserted in the steering lock, or the central locking switch is not activated.
Locking:
Press transmit button
once. All turn signal lamps blink three times to indicate that the vehicle is
locked
.
Note:
If the vehicle cannot be locked or unlocked by pressi ng the transmit button, then it may be necessary
to change the batteries in the transmitter (if ok, battery check lamp in transmitter will light briefly
when transmitting) or to synchronize the system, see Remote Control in Index.
Choosing Global or Selective Mode on Remote Control
Press and hold transmit buttons
and simultaneously for five seconds to reprogram the
remote control. Battery check lamp will blink two times indicating the completed mode change.
ProCarManuals.com
Page 19 of 122

Opening the Trunk
A minimum height clearance of 5.9 ft ( 1.8 m) is required to open the trunk lid. Press transmit button
until trunk lid is open.
Important !
Do not place remote control in trunk since trunk is locked again when closing the lid.
Note:
If the trunk was previously locked separately, it will remain locked (see Index).
Opening and Closing Windows and Sliding/Pop-Up Roof from Outside
Aim transmitter eye (5) of remote control at door receivers (6 or 7).
To open:
Continue to press transmit button
after unlocking car
The windows and sliding/pop-up roof begin to open after approx. 1 second. To interrupt opening
procedure, release button.
To close:
Continue to press transmit button
after locking car
The windows and sliding/pop-up roof begin to cl ose after approx. 1 second. To interrupt closing
procedure, release button.
Warning !
Never operate the windows or sliding/pop-up roof if there is the possibility of anyone being
harmed by the opening or closing procedure.
In case the procedure causes potential danger, the procedure can be immediately halted by
releasing the remote control button. To reverse direction of movement press
for opening
or
for closing.
Note:
If the windows and sliding/ pop-up r oof cannot be operated automatically by pressing the transmit
button of the remote control then it may be necessa ry to change the batteries in the transmitter
(if ok, battery check lamp in transmitter will light briefly when transmitting), or to synchronize the
electronic main key, see Electronic main key, in Index.
ProCarManuals.com
Page 22 of 122

Central locking switch
1. Locking
2. Unlocking
The central locking switch is located in the center cons ole. The doors can only be locked with the central locking
switch, if the front doors are closed. If the car was previously locked with the remote control or key, the doors and
trunk cannot be unlocked with the central locking switch. If the car was previously locked with the central locking
switch, while in the selective remote control mode, only the door opened from the inside is unlocked. If the car was
previously locked with the central locking switch, while in the global remote control mode, the complete vehicle is
unlocked when a front door is opened from the inside.
Automatic Central Locking
The central locking switch also operates the automatic central locking.
To activate:
With electronic key in steering lock position 2 hold upper portion of switch (1) for a minimum of 5 seconds.
To deactivate:
With electronic key in steering lock position 2 hold lower portion of switch (2) for a minimum of 5 seconds.
With the automatic central locking system activated, the doors and trunk are locked at vehicle speeds of approx. 9
mph (15 km/h) or more . The fuel filler flap remains unlocked.
Notes:
If doors are unlocked with the central locking switch after activating the automatic central locking, and neither door is
opened, then the doors remain unlocked even at vehicle speeds of approx. 9 mph (15 km/h) or more. Opening a door
from the inside at speeds of approx. 9 mph (15 km/h) or less with the automatic central locking activated, the door will
again be automatically locked at speeds of approx. 9 mph (15 km/h) or more.
Emergency Unlocking in Case of Accident
The doors unlock automatically a short time after an a ccident (this is intended to aid rescue and exit).
However, the electronic key must still be in the steering lock.
ProCarManuals.com
Page 25 of 122

Antitheft Alarm System
1. Indicator lamp in switch located in center console
The antitheft alarm is automatically armed or disarmed with the remotecontrol or
any of your vehicle's mechanical keys by locking or unlocking the driver's door or the trunk.
A blinking lamp (1) indicates that the alarm is armed.
Operation
Once the alarm system ha s been armed, the exterior vehicle la mps will flash and the horn will sound
intermittently when someone:
• opens a door,
• opens the trunk,
• opens the hood.
The alarm will last approximately 21/2 minutes in the form of blinking exterior lamps. At the same time an additional
horn will sound intermittently for 60 seconds, pause for 30 seconds, and repeat for another 60 seconds.
The alarm will stay on even if the activating element (a door, for example) is immediately closed.
Note:
We recommend that you carry the electronic reserve key with mechanical key with you and keep it in a safe place
(e.g. your wallet) so that it is always handy. Ne ver leave the electronic reserve key in the vehicle.
ProCarManuals.com
Page 54 of 122

Sliding/Pop-Up Roof (optional)
1. to slide roof open
2. to slide roof closed
3. to raise roof at rear
4. to lower roof at rear
Turn electronic key in steering lock to position 1 or 2. The switch is illuminated when the exterior lamps are
switched on (except standing lamps). With the roof clos ed or tilted open, a screen can be slid into the roof
opening to guard against sun rays. When sliding the roof open, the screen will also retract.
Warning !
When closing the sliding/ pop-up roof, be sure that there is no danger of anyone being harmed by
the closing procedure.
Notes:
The sliding/pop-up roof can be opened or closed manually should an electrical malfunction occur, refer to
Emergency Operation in Index. The sliding/pop-up roof can also be closed with the mechanical key or
infrared remote control while locking the vehicle door s or trunk (see Central Locking System in Index).
ProCarManuals.com
Page 55 of 122

Power Windows
on center console, front
Switches for:
1.
left, front
2. left, rear
3. right, front
4. right, rear
5. Switch for rear door window override
6. individual switches (rear doors)
in rear doors
in rear doors
Turn electronic key in steering lock to position 1 or 2.
Press switch in to resistance point:
to open
to close
Release switch when window is in desired position.
Express Opening and Closing
Press switch or past resistance point and release - window opens or closes completely. To interrupt
procedure, briefly press
or If the upward movement of the window is blocked during the closing procedure,
the window will stop during the last few inches before closure and open slightly. When pressing and holding the
switch
to close the window, and upward movement of the wi ndow is blocked during the last few inches before
closure, it will stop but not
open slightly.
Blocking of Rear Door Window Operation
If no operation of the rear windows by switch (6) (for instance by children) is desired, slide override switch (5) to right,
symbol
becomes visible.
Warning !
When closing the windows, be sure that there is no danger of anyone being harmed by the closing
procedure. In case of obstruction, the automatic rever sal will not operate if a window is being closed
by pressing the switch to its resistance point and holdi ng it there, or when using a mechanical key or
the remote control. The closing procedure can be immediately reversed by either pressing the switch
,
turning the mechanical key to the unlocking position, or pressing button
on the remote control,
and holding it.
Note:
The power windows can also be closed with the mechanical ke y or infrared remote control while locking the vehicle
doors or trunk (see Central Locking System in Index).
Warning !
When leaving the vehicle, always remove the el ectronic key from the steering lock, and lock the
vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle.
Unsupervised use of vehicle equipment can cause serious personal injury.
Synchronizing Power Windows
If the power supply was interrupted (battery disconnected or empty), the wi ndows cannot be opened or closed by
the Express feature. To resynchronize the Ex press feature, press
side of power window switch until the
window is completely closed and hold for additional 2 seconds. Repeat procedure for each window.
The automatic full opening and closing procedure of the windows should now be restored.
ProCarManuals.com
Page 57 of 122

Trunk Lid Release Switch
The switch is located on the center console. A minimum height clearance of 5.9 ft (1.8 m) is required to open
the trunk lid. To open the trunk, the vehi cle must be parked and unlocked. Pull up on switch until trunk lid is open.
The indicator lamp remains on with trunk lid open.
Notes:
With vehicle centrally locked, the trunk can also be opened by using the remote control. Press button. The trunk lid
cannot
be released by the switch when previously locked separat ely with the mechanical key. To open, refer to Trunk,
separately
locked (in Index).
ProCarManuals.com
Page 58 of 122

Garage Door Opener
1. Remote control transmitter located on driver side sun visor
2. Portable remote control transmitter
Warning !
When programming a garage door opener, the door moves up or down. When programming or operating
the remote control make sure there is no possib ility of anyone being harmed by the moving door.
The visor remote control is capable of operati ng up to three separately controlled objects.
Notes:
Certain types of garage door openers are incompatible wi th the integrated opener. If you should experience
difficulties
with programming the transmitter, contact your authoriz ed Mercedes-Benz dealer or call Mercedes-Benz Customer
Assistance Center (in the U.S.A. only) at 1-800-FOR- MERCedes. For operation in the USA only: This devise
complies
with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation. Any unauthorized modification to this device could void
the user's
authority to operate the equipment.
Programming or reprogramming the remote control:
1. Turn electronic key in steering lock to position 1 or 2.
2. Press and hold one button of the remote control located on the sun visor until its control light begins to flash at a
rate of about once a second. Continue holding down the button.
Note:
The light blinks immediately if the remote control is being programmed for the first time, or if its memory was
previously erased. If you are re programming a previously used button, the light will flash afte r about 20 seconds.
3. Hold end opposite to battery of portable remote contro l against the sun visor transmitter to be programmed. While
still holding down the button on the transmitter on the sun visor, press down the button on your portable remote
control, until the sun visor remote control light starts to flash rapidly. This means that the integrated remote control
has accepted the frequency and code of the portable transmitter.
4. If you wish, repeat the procedure for each remaining button.
Operation of remote control:
1. Turn electronic key in steering lock to position 1 or 2.
2. Select and press the appropriate button (1, 2 or 3) to ac tivate the remote controlled device. The remote control
transmitter continues to send the signal as long as the button is pressed - up to 20 seconds.
Erasing the remote control memory:
1. Turn electronic key in steering lock to position 1 or 2.
2. Simultaneously holding down buttons 1 and 3 for approximatel y 20 seconds, or until the control light blinks rapidly,
will erase the code s of all three channels.
ProCarManuals.com