奔驰w211防盗系统原厂资料

6
To Unlock Vehicle at Door:
With Keyless Go key present: Pull handle to activate switch on inside of door handle That door will “Pop” open when the handle is pulled
Note: In selective unlocking mode, activating any door handle other than driver’s will cause global unlocking “Summer opening” is only possible using infrared signal from remote control key
2
Keyless Go (KG) Topic Layout
• Introduction – Function & Purpose – Advantages – Identification Customer operation Operation overview Components – KG CAN – Key – Control modules – Antennas Details of operation Module 8-1 Appendix
3
• • •
• • •
KG Function & Purpose
• • • • • • • Locking Convenience closing of windows and roof Unlocking Arming and disarming the alarm Switching on accessory circuits without starting engine Starting engine Stopping engine
•
11
Operation Overview
(Example: Unlock request at driver’s door)
1. With key present, switch on inside of driver’s door is activated
ቤተ መጻሕፍቲ ባይዱ
2. Door handle switch is connected to the rear door KG control module
Reproduction by any means or by any information storage and retrieval system or translation in whole or part is not permitted without written authorization from Mercedes-Benz USA, LLC or its successors. Published by Mercedes-Benz USA, LLC Printed in U. S.A.
•
All exterior door handles have push button for locking
•
Engine start/stop button on gear selector lever
•
Lock button (1) at trunk lid
5
To Lock Vehicle:
3. Rear door KG control module communicates request to Electronic ignition Switch (EIS)
12
Operation Overview (cont.)
(Example: Unlock request at driver’s door)
12. EIS generates an “unlock” command plus a signal to Left rear door KG control module to “pop” open driver’s door when handle is pulled
15
KG Components in Detail
4. EIS transmits command signal to left rear door KG control module
5. Left rear door KG control module uses its integrated antenna to send out a radio frequency (RF) signal to wake up the KG key
14
Operation Overview (cont.)
(Example: Unlock request at driver’s door)
10. Rear KG module sends key data to EIS
11. EIS provides KG authorization.
Central Locking System
Advantages of KG
• Keyless operation • Unlikely that owner will be locked out of vehicle with KG key left inside
4
Identifying KG Option
• A number on the KG key – Number on a KG key starts with “175”
8. RF signal is received by rear window antenna, which is connected to right antenna amplifier module
9. Right antenna amplifier module sends signal to rear KG module
7
To Unlock Vehicle at Trunk:
With Keyless Go key present: Operate trunk release lever (green arrow) – Only trunk lid will unlock • Upon closing, the trunk locks again and alarm is reset • KG will not allow trunk to latch if a key is left inside
Keyless Go - W211
219 HO KG (GC,RP) 08-16-02
1
These technical training materials are current as of the date noted on the materials, and may be revised or updated without notice. Always check for revised or updated information. To help avoid personal injury to you or others, and to avoid damage to the vehicle on which you are working, you must always refer to the latest Mercedes-Benz Technical Publication and follow all pertinent instructions when testing, diagnosing or making repair. Illustrations and descriptions in this training reference are based on preliminary information and may not correspond to the final US version vehicles. Refer to the official introduction manual and WIS when available. Copyright Mercedes-Benz USA, LLC, 2002
Note: If key is removed after a KG start, instrument cluster warnings will occur and engine may shut off while driving
9
To Switch Off Engine:
Place transmission in P and press button
16
KG Remote Control Key (A8/1)
• • LED • • • • • Includes chip card function No need to carry chip card plus remote control key for emergency purposes Integrated metal emergency key Up to 8 KG remote control keys can be authorized at one time LED indicates changeover from selective to global unlocking and vice versa LED flashes when key responds to a wakeup request If LED on does not light: replace batteries
Activating key lock switch (S134) will prevent KG unlocking at trunk
8
To Switch On Ignition or Start Engine:
With Keyless Go key present: – Press button once for circuit 15R – Press button twice for circuit 15 – Press button a third time with doors closed for circuit 15C – Pressing button with brake pedal activated and gear selector in P will start engine
6. Key within range of antenna wakes up
13
Operation Overview (cont.)
(Example: Unlock request at driver’s door)
7. Key transmits authorization code via RF
10
To Adjust Seat Position
• After unlocking with KG remote key: – With door open, seat can be adjusted with switches – With door closed, engine off: • Tap start button on gearshift twice, without actuating foot brake • Tap start button on gearshift once, with foot brake actuated (starts engine) Key-dependant seat memory – As known from SmartKey-equipped vehicles
With Keyless Go key present: Press black button on door handle or button (1) at trunk lid - Convenience closing of windows is possible only with door buttons or infrared (movement stops when button is released) - “Keyless” Summer opening is not possible