Operating instructions
4140
Optional Accessories
LIMITED TWO-YEAR WARRANTY
Cobra Electronics Corporation warrants that this product and the component parts 
thereof, will be free of defects in workmanship and materials for a period of one 
year from the date of first consumer purchase. This warranty may be enforced by 
the first consumer purchaser. If the product is under warranty, it will be repaired or 
exchanged depending on the model as determined at Cobra’s sole discretion. Such 
remedy shall be your sole and exclusive remedy for any breach of warranty. 
The procedure for obtaining service and support, and the applicability of this war-
ranty, will vary depending on the country or jurisdiction in which you purchased and 
utilize the product. For the details on obtaining product service, support and war-
ranty please visit www.cobra.com/support
Provided that the product is utilized within the U.S.A.- Cobra will, without charge, 
repair or replace, at its option, defective products, products or component parts 
upon delivery to the Cobra Factory Service department, accompanied by proof of the 
date of first consumer purchase, such as a duplicated copy of a sales receipt.
You must pay any initial shipping charges required to ship the product for warranty 
service, but the return charges, to an address in the U.S.A., will be at Cobra’s expense, 
if the product is repaired or replaced under warranty. 
This warranty gives you specific legal rights, and you may also have other rights 
which may vary from state to state and country to country. 
Exclusions: This limited warranty does not apply: 1) To any product damaged by acci-
dent; 2) In the event of misuse, ordinary wear, failure to follow directions, or improper 
maintenance of the product or as a result of unauthorized alterations or repairs; 3) If 
the serial number has been altered, defaced, or removed; 4) If the product was pur-
chased or is utilized in a jurisdiction not covered by the limited warranty.
All implied warranties, including warranties of merchantability and fitness for a par-
ticular purpose are limited in duration to the length of this warranty. Cobra shall not 
be liable for any incidental, consequential or other damages; including, without limi-
tation, damages resulting from loss of use or cost of installation.
Some states and countries do not allow limitations on how long an implied warranty 
lasts and/or do not allow the exclusion or limitation of incidental or consequential 
damages, so the above limitations may not apply to you. This warranty gives you 
specific legal rights, and you may also have other rights which vary from state to 
state and country to country. 
Limited Two Year Warranty
Replacement DC Power Cord 
For in vehicle use
426-002-N-001 
Replacement Mounting 
Bracket
For in vehicle use
251-353-9-001 
Replacement Thumb Screws
For in vehicle use
634-081-9-001 
Replacement Microphone 
Bracket
For in vehicle use
741-080-9-001 
21” Base Loaded Magnet 
Mount Antenna
HG A1000 
38” Base Loaded Magnet 
Mount Antenna
HG A1500 
Dynamic External  
Speaker 
HG S100 
Noise Canceling 
With Talk Back 
External Speaker
HG S500 
Noise Canceling  
External Speaker 
HG S300 
You can find quality Cobra products and accessories at your local Cobra dealer, or in the 
U.S.A., you can order directly from Cobra. See ordering info on page 38.
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